5 Sep
2011
5 Sep
'11
2:41 p.m.
Hi,
I'm having some problems accounting missed serial forked calls to mysql
database.
I have following setup. Each user can have up to two contacts: telephone
number (routed to asterisk) and SIP URI. Users can specify which contact has
higher priority - which one should ring first. There is also SEMS voicemail
which is forked as 3rd serial call leg if there is no answer at first two
contacts.
For example, I have two users: oz(a)abc.hr and pero(a)abc.hr. pero(a)abc.hr also
has set telephone number as alternative number if he is not reachable at
sip:pero@abc.hr. Moreover, pero(a)abc.hr has voicemail turned on. When
oz(a)abc.hr calls pero(a)abc.hr, first pero(a)abc.hr's SIP client rings, then if
there is no answer and after the timeout telephone number rings and finally,
if there is no answer at telephone and after the timeout INVITE is forked to
SEMS.
There are two interesting scenarios accounting-wise which can happened:
1. oz(a)abc.hr calls pero(a)abc.hr, there are no answers and call is forked to
voicemail.
2. oz(a)abc.hr calls pero(a)abc.hr, there is no answer at SIP client, but pero
answers call at telephone.
When scenario 1 happens, I want to have only one log (row) in missed_calls
table.
When scenario 2 happens, I don't want to have a log in missed_calls table.
To accomplish this,* I want to log only the 2nd branch of the forked call.
However, there is either a bug in acc module or I'm doing something wrong,
and I can't get Kamailio to log only the 2nd branch*. I think that I am
setting the FLT_ACCMISSED flag correctly - after the 2nd branch is handled
and prior to calling the RELAY route. Logs show that FLT_ACCMISSED flag is
set prior to calling t_relay(), and there are no errors in debug log. I am
using $ru = "something" to rewrite URI prior to forking request.
I can easily set up logging of every call (two missed calls for serially
forked call to two locations) by setting FLT_ACCMISSED flag for each INVITE.
I can set up logging of every call's 1st branch, by reseting FLT_ACCMISSED
flag when handling 2nd branch of the call. Interestingly, logging of only
the 2nd branch of the serial forked call works when there is no forking to
voicemail!
Any ideas how to solve this problem?
Bellow are important parts of my config file. I'm running kamailio 3.1.4.
Cheers
Ozren
# ----- acc params -----
/* what special events should be accounted ? */
modparam("acc", "early_media", 0)
modparam("acc", "report_ack", 1)
modparam("acc", "report_cancels", 0)
modparam("acc", "detect_direction", 0)
/* account triggers (flags) */
modparam("acc", "log_flag", FLT_ACC)
modparam("acc", "log_missed_flag", FLT_ACCMISSED)
modparam("acc", "failed_transaction_flag", FLT_ACCFAILED)
modparam("acc",
"log_extra","src_user=$fU;src_domain=$fd;dst_ouser=$tU;dst_user=$rU;dst_domain=$rd")
/* enhanced DB accounting */
#!ifdef WITH_ACCDB
modparam("acc", "db_flag", FLT_ACC)
modparam("acc", "db_missed_flag", FLT_ACCMISSED)
modparam("acc", "db_url", DBURL)
modparam("acc", "db_extra",
"src_user=$fU;src_domain=$fd;dst_user=$tU;dst_domain=$td;src_ip=$si")
#!endif
...
# Main SIP request routing logic
# - processing of any incoming SIP request starts with this route
route {
# per request initial checks
route(REQINIT);
if (src_ip != ****) {
# NAT detection
route(NAT);
}
# handle requests within SIP dialogs
route(WITHINDLG);
### only initial requests (no To tag)
# CANCEL processing
if (is_method("CANCEL"))
{
if (t_check_trans())
t_relay();
exit;
}
t_check_trans();
# authentication
route(AUTH);
# record routing for dialog forming requests (in case they are
routed)
# - remove preloaded route headers
remove_hf("Route");
if (is_method("INVITE|SUBSCRIBE"))
record_route();
# account only INVITEs
if (is_method("INVITE"))
{
setflag(FLT_ACC); # do accounting
}
# dispatch requests to foreign domains
route(SIPOUT);
### requests for my local domains
# handle presence related requests
route(PRESENCE);
# handle registrations
route(REGISTRAR);
if ($rU==$null)
{
# request with no Username in RURI
sl_send_reply("484","Address Incomplete");
exit;
}
# dispatch destinations to PSTN
route(PSTN);
if ( is_method("INVITE") ) {
route(DBALIASES);
#check for user defined forking priorities and timers
route(FORK);
}
# user location service
route(LOCATION);
route(RELAY);
}
#check for user defined forking priorities and timers
route[FORK]{
sql_query("con", "select * from usr_pref_custom where
uuid='$tu'",
"pref");
$avp(uuid)=$dbr(pref=>[0,0]);
$avp(email)=$dbr(pref=>[0,1]);
$avp(prio1)=$dbr(pref=>[0,2]);
$avp(prio2)=$dbr(pref=>[0,3]);
$avp(timer1)=$dbr(pref=>[0,5]);
$avp(timer2)=$dbr(pref=>[0,6]);
if (strlen($avp(prio1))>5) {
# user has multiple contacts, do serial forking
setflag(FLT_USRPREF);
# set counter
if (!$avp(prio)) {
$avp(prio) = 1;
}
# overwrite request URI with highest priority contact
if ($avp(prio1) =~ "^sip:00") {
$ru = $avp(prio1) + "@host";
xlog("L_INFO","PRIO 1 is tel number, RURI set:
$ru");
}
else {
$ru = $avp(prio1);
xlog("L_INFO","PRIO 1 is SIP URI, RURI set:
$ru");
}
}
}
route[RELAY] {
#!ifdef WITH_NAT
if (check_route_param("nat=yes")) {
setbflag(FLB_NATB);
}
if (isflagset(FLT_NATS) || isbflagset(FLB_NATB)) {
route(RTPPROXY);
}
#!endif
/* example how to enable some additional event routes */
if (is_method("INVITE")) {
t_on_reply("REPLY_ONE");
t_on_failure("FAIL_ONE");
#if users have priorities set, use FAIL_FORK failure route
if ( isflagset(FLT_USRPREF) ) {
t_on_failure("FAIL_FORK");
}
}
if (isflagset(FLT_ACCMISSED)) xlog("L_INFO","RELAY, $rm $ru,
ACCMISSED FLAG IS SET");
else xlog("L_INFO","RELAY, $rm $ru, ACCMISSED FLAG IS NOT
SET");
if (!t_relay()) {
sl_reply_error();
}
exit;
}
# Handle requests within SIP dialogs
route[WITHINDLG] {
if (has_totag()) {
# sequential request withing a dialog should
# take the path determined by record-routing
if (loose_route()) {
xlog("L_INFO","WITHINDLG, loose_route()");
if (is_method("BYE")) {
xlog("L_INFO","WITHINDLG, BYE, DO
ACCOUNTING");
setflag(FLT_ACC); # do accounting ...
setflag(FLT_ACCFAILED); # ... even if the
transaction fails
}
route(RELAY);
} else {
if (is_method("SUBSCRIBE") && uri == myself) {
# in-dialog subscribe requests
route(PRESENCE);
exit;
}
if ( is_method("ACK") ) {
if ( t_check_trans() ) {
# no loose-route, but stateful ACK;
# must be an ACK after a 487
# or e.g. 404 from upstream server
t_relay();
exit;
} else {
# ACK without matching transaction
... ignore and discard
exit;
}
}
sl_send_reply("404","Not here");
}
exit;
}
}
# USER location service
route[LOCATION] {
#skip if $ru is telephone number
if ($ru =~ "^sip:00") {
xlog("L_INFO","SKIP lookup...");
}
else {
if (!lookup("location")) {
switch ($rc) {
case -1:
case -3:
t_newtran();
t_reply("404", "Not Found");
exit;
case -2:
sl_send_reply("405", "Method Not
Allowed");
exit;
}
}
}
# when routing via usrloc, log the missed calls also, but only if
user doesn't have prios set
if ( is_method("INVITE") && !(isflagset(FLT_USRPREF))) {
setflag(FLT_ACCMISSED);
}
}
# Failure route for forked calls
failure_route[FAIL_FORK] {
#!ifdef WITH_NAT
if (is_method("INVITE") && (isbflagset(FLB_NATB) ||
isflagset(FLT_NATS))) {
unforce_rtp_proxy();
}
#!endif
if ($avp(prio) >= 1) {
$avp(prio) = $avp(prio) + 1;
# handle 2nd branch
if ( ($avp(prio) == 2) && ( isflagset(FLT_USRPREF) )) {
t_on_failure("FAIL_FORK");
if ($avp(prio2) =~ "^sip:00") {
xlog("L_INFO","FAIL FORK, PRIO 2 is tel
number");
$ru = $avp(prio2) + "@host";
}
else {
xlog("L_INFO","FAIL FORK, PRIO 2 is SIP
URI");
$ru = $avp(prio2);
route(LOCATION);
}
setflag(FLT_ACCMISSED);
}
else {
$avp(prio) = 0;
$ru = $(avp(uuid));
rewritehostport("host:port");
xlog("L_INFO","FAIL FORK, VOICEMAIL
email:$avp(email), ru:$ru, br: $br");
append_hf("P-App-Name: voicemail\r\n");
append_hf("P-App-Param:
Email-Address=$avp(email)\r\n");
}
route(RELAY);
}
if (t_is_canceled()) {
exit;
}
}
6 Sep
6 Sep
2:18 p.m.
New subject: Accounting only the 2nd branch of missed serial forked call
Hello,
can you use t_flush_flags() after setting the accounting flag in
falure_route? Automatic update was missing so far, reported by Alex
Hermann as well. I just did a patch, so if you want to try it, see the
commit:
http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=c589ca3…
Actually, reporting if all goes fine with this patch, will help in
backporting it to 3.1 branch.
Thanks,
Daniel
On 9/5/11 2:41 PM, Ozren Lapcevic wrote:
Hi,
I'm having some problems accounting missed serial forked calls to
mysql database.
I have following setup. Each user can have up to two contacts:
telephone number (routed to asterisk) and SIP URI. Users can specify
which contact has higher priority - which one should ring first. There
is also SEMS voicemail which is forked as 3rd serial call leg if there
is no answer at first two contacts.
For example, I have two users: oz(a)abc.hr <mailto:oz@abc.hr> and
pero(a)abc.hr <mailto:pero@abc.hr>. pero(a)abc.hr <mailto:pero@abc.hr>
also has set telephone number as alternative number if he is not
reachable at sip:pero@abc.hr <mailto:sip%3Apero@abc.hr>. Moreover,
pero(a)abc.hr <mailto:pero@abc.hr> has voicemail turned on. When
oz(a)abc.hr <mailto:oz@abc.hr> calls pero(a)abc.hr <mailto:pero@abc.hr>,
first pero(a)abc.hr <mailto:pero@abc.hr>'s SIP client rings, then if
there is no answer and after the timeout telephone number rings and
finally, if there is no answer at telephone and after the timeout
INVITE is forked to SEMS.
There are two interesting scenarios accounting-wise which can happened:
1. oz(a)abc.hr <mailto:oz@abc.hr> calls pero(a)abc.hr
<mailto:pero@abc.hr>, there are no answers and call is forked to
voicemail.
2. oz(a)abc.hr <mailto:oz@abc.hr> calls pero(a)abc.hr
<mailto:pero@abc.hr>, there is no answer at SIP client, but pero
answers call at telephone.
When scenario 1 happens, I want to have only one log (row) in
missed_calls table.
When scenario 2 happens, I don't want to have a log in missed_calls table.
To accomplish this,*I want to log only the 2nd branch of the forked
call. However, there is either a bug in acc module or I'm doing
something wrong, and I can't get Kamailio to log only the 2nd branch*.
I think that I am setting the FLT_ACCMISSED flag correctly - after the
2nd branch is handled and prior to calling the RELAY route. Logs show
that FLT_ACCMISSED flag is set prior to calling t_relay(), and there
are no errors in debug log. I am using $ru = "something" to rewrite
URI prior to forking request.
I can easily set up logging of every call (two missed calls for
serially forked call to two locations) by setting FLT_ACCMISSED flag
for each INVITE. I can set up logging of every call's 1st branch, by
reseting FLT_ACCMISSED flag when handling 2nd branch of the call.
Interestingly, logging of only the 2nd branch of the serial forked
call works when there is no forking to voicemail!
Any ideas how to solve this problem?
Bellow are important parts of my config file. I'm running kamailio 3.1.4.
Cheers
Ozren
# ----- acc params -----
/* what special events should be accounted ? */
modparam("acc", "early_media", 0)
modparam("acc", "report_ack", 1)
modparam("acc", "report_cancels", 0)
modparam("acc", "detect_direction", 0)
/* account triggers (flags) */
modparam("acc", "log_flag", FLT_ACC)
modparam("acc", "log_missed_flag", FLT_ACCMISSED)
modparam("acc", "failed_transaction_flag", FLT_ACCFAILED)
modparam("acc",
"log_extra","src_user=$fU;src_domain=$fd;dst_ouser=$tU;dst_user=$rU;dst_domain=$rd")
/* enhanced DB accounting */
#!ifdef WITH_ACCDB
modparam("acc", "db_flag", FLT_ACC)
modparam("acc", "db_missed_flag", FLT_ACCMISSED)
modparam("acc", "db_url", DBURL)
modparam("acc", "db_extra",
"src_user=$fU;src_domain=$fd;dst_user=$tU;dst_domain=$td;src_ip=$si")
#!endif
...
# Main SIP request routing logic
# - processing of any incoming SIP request starts with this route
route {
# per request initial checks
route(REQINIT);
if (src_ip != ****) {
# NAT detection
route(NAT);
}
# handle requests within SIP dialogs
route(WITHINDLG);
### only initial requests (no To tag)
# CANCEL processing
if (is_method("CANCEL"))
{
if (t_check_trans())
t_relay();
exit;
}
t_check_trans();
# authentication
route(AUTH);
# record routing for dialog forming requests (in case they are
routed)
# - remove preloaded route headers
remove_hf("Route");
if (is_method("INVITE|SUBSCRIBE"))
record_route();
# account only INVITEs
if (is_method("INVITE"))
{
setflag(FLT_ACC); # do accounting
}
# dispatch requests to foreign domains
route(SIPOUT);
### requests for my local domains
# handle presence related requests
route(PRESENCE);
# handle registrations
route(REGISTRAR);
if ($rU==$null)
{
# request with no Username in RURI
sl_send_reply("484","Address Incomplete");
exit;
}
# dispatch destinations to PSTN
route(PSTN);
if ( is_method("INVITE") ) {
route(DBALIASES);
#check for user defined forking priorities and timers
route(FORK);
}
# user location service
route(LOCATION);
route(RELAY);
}
#check for user defined forking priorities and timers
route[FORK]{
sql_query("con", "select * from usr_pref_custom where
uuid='$tu'", "pref");
$avp(uuid)=$dbr(pref=>[0,0]);
$avp(email)=$dbr(pref=>[0,1]);
$avp(prio1)=$dbr(pref=>[0,2]);
$avp(prio2)=$dbr(pref=>[0,3]);
$avp(timer1)=$dbr(pref=>[0,5]);
$avp(timer2)=$dbr(pref=>[0,6]);
if (strlen($avp(prio1))>5) {
# user has multiple contacts, do serial forking
setflag(FLT_USRPREF);
# set counter
if (!$avp(prio)) {
$avp(prio) = 1;
}
# overwrite request URI with highest priority contact
if ($avp(prio1) =~ "^sip:00") {
$ru = $avp(prio1) + "@host";
xlog("L_INFO","PRIO 1 is tel number, RURI set:
$ru");
}
else {
$ru = $avp(prio1);
xlog("L_INFO","PRIO 1 is SIP URI, RURI set:
$ru");
}
}
}
route[RELAY] {
#!ifdef WITH_NAT
if (check_route_param("nat=yes")) {
setbflag(FLB_NATB);
}
if (isflagset(FLT_NATS) || isbflagset(FLB_NATB)) {
route(RTPPROXY);
}
#!endif
/* example how to enable some additional event routes */
if (is_method("INVITE")) {
t_on_reply("REPLY_ONE");
t_on_failure("FAIL_ONE");
#if users have priorities set, use FAIL_FORK failure route
if ( isflagset(FLT_USRPREF) ) {
t_on_failure("FAIL_FORK");
}
}
if (isflagset(FLT_ACCMISSED)) xlog("L_INFO","RELAY, $rm $ru,
ACCMISSED FLAG IS SET");
else xlog("L_INFO","RELAY, $rm $ru, ACCMISSED FLAG IS NOT
SET");
if (!t_relay()) {
sl_reply_error();
}
exit;
}
# Handle requests within SIP dialogs
route[WITHINDLG] {
if (has_totag()) {
# sequential request withing a dialog should
# take the path determined by record-routing
if (loose_route()) {
xlog("L_INFO","WITHINDLG, loose_route()");
if (is_method("BYE")) {
xlog("L_INFO","WITHINDLG, BYE, DO
ACCOUNTING");
setflag(FLT_ACC); # do accounting ...
setflag(FLT_ACCFAILED); # ... even if
the transaction fails
}
route(RELAY);
} else {
if (is_method("SUBSCRIBE") && uri == myself) {
# in-dialog subscribe requests
route(PRESENCE);
exit;
}
if ( is_method("ACK") ) {
if ( t_check_trans() ) {
# no loose-route, but stateful
ACK;
# must be an ACK after a 487
# or e.g. 404 from upstream server
t_relay();
exit;
} else {
# ACK without matching
transaction ... ignore and discard
exit;
}
}
sl_send_reply("404","Not here");
}
exit;
}
}
# USER location service
route[LOCATION] {
#skip if $ru is telephone number
if ($ru =~ "^sip:00") {
xlog("L_INFO","SKIP lookup...");
}
else {
if (!lookup("location")) {
switch ($rc) {
case -1:
case -3:
t_newtran();
t_reply("404", "Not Found");
exit;
case -2:
sl_send_reply("405", "Method
Not Allowed");
exit;
}
}
}
# when routing via usrloc, log the missed calls also, but only
if user doesn't have prios set
if ( is_method("INVITE") && !(isflagset(FLT_USRPREF))) {
setflag(FLT_ACCMISSED);
}
}
# Failure route for forked calls
failure_route[FAIL_FORK] {
#!ifdef WITH_NAT
if (is_method("INVITE") && (isbflagset(FLB_NATB) ||
isflagset(FLT_NATS))) {
unforce_rtp_proxy();
}
#!endif
if ($avp(prio) >= 1) {
$avp(prio) = $avp(prio) + 1;
# handle 2nd branch
if ( ($avp(prio) == 2) && ( isflagset(FLT_USRPREF) )) {
t_on_failure("FAIL_FORK");
if ($avp(prio2) =~ "^sip:00") {
xlog("L_INFO","FAIL FORK, PRIO 2 is
tel number");
$ru = $avp(prio2) + "@host";
}
else {
xlog("L_INFO","FAIL FORK, PRIO 2 is
SIP URI");
$ru = $avp(prio2);
route(LOCATION);
}
setflag(FLT_ACCMISSED);
}
else {
$avp(prio) = 0;
$ru = $(avp(uuid));
rewritehostport("host:port");
xlog("L_INFO","FAIL FORK, VOICEMAIL
email:$avp(email), ru:$ru, br: $br");
append_hf("P-App-Name: voicemail\r\n");
append_hf("P-App-Param:
Email-Address=$avp(email)\r\n");
}
route(RELAY);
}
if (t_is_canceled()) {
exit;
}
}
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users(a)lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
--
Daniel-Constantin Mierla -- http://www.asipto.com
Kamailio Advanced Training, Oct 10-13, Berlin: http://asipto.com/u/kat
http://linkedin.com/in/miconda -- http://twitter.com/miconda
7 Sep
7 Sep
11:25 a.m.
New subject: Accounting only the 2nd branch of missed serial forked call
Hi Daniel,
thanks for the quick fix and reply.
What is the easiest way to try this new patch? I'm running kamailio 3.1.4
and there is no t_flush_flags() in tmx module in that version. I suppose I
need to install Kamailio Devel from git (
http://www.kamailio.org/dokuwiki/doku.php/install:kamailio-devel-from-git)
to get t_flush flags() and your patch or is there a workaround to apply them
to my 3.1.4 branch?
Cheers
Ozren
On Tue, Sep 6, 2011 at 2:18 PM, Daniel-Constantin Mierla
<miconda(a)gmail.com>wrote;wrote:
Hello,
can you use t_flush_flags() after setting the accounting flag in
falure_route? Automatic update was missing so far, reported by Alex Hermann
as well. I just did a patch, so if you want to try it, see the commit:
http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=c589ca3…
Actually, reporting if all goes fine with this patch, will help in
backporting it to 3.1 branch.
Thanks,
Daniel
On 9/5/11 2:41 PM, Ozren Lapcevic wrote:
Hi,
I'm having some problems accounting missed serial forked calls to mysql
database.
I have following setup. Each user can have up to two contacts: telephone
number (routed to asterisk) and SIP URI. Users can specify which contact has
higher priority - which one should ring first. There is also SEMS voicemail
which is forked as 3rd serial call leg if there is no answer at first two
contacts.
For example, I have two users: oz(a)abc.hr and pero(a)abc.hr. pero(a)abc.hr also
has set telephone number as alternative number if he is not reachable at
sip:pero@abc.hr. Moreover, pero(a)abc.hr has voicemail turned on. When
oz(a)abc.hr calls pero(a)abc.hr, first pero(a)abc.hr's SIP client rings, then if
there is no answer and after the timeout telephone number rings and finally,
if there is no answer at telephone and after the timeout INVITE is forked to
SEMS.
There are two interesting scenarios accounting-wise which can happened:
1. oz(a)abc.hr calls pero(a)abc.hr, there are no answers and call is forked to
voicemail.
2. oz(a)abc.hr calls pero(a)abc.hr, there is no answer at SIP client, but pero
answers call at telephone.
When scenario 1 happens, I want to have only one log (row) in missed_calls
table.
When scenario 2 happens, I don't want to have a log in missed_calls table.
To accomplish this,* I want to log only the 2nd branch of the forked call.
However, there is either a bug in acc module or I'm doing something wrong,
and I can't get Kamailio to log only the 2nd branch*. I think that I am
setting the FLT_ACCMISSED flag correctly - after the 2nd branch is handled
and prior to calling the RELAY route. Logs show that FLT_ACCMISSED flag is
set prior to calling t_relay(), and there are no errors in debug log. I am
using $ru = "something" to rewrite URI prior to forking request.
I can easily set up logging of every call (two missed calls for serially
forked call to two locations) by setting FLT_ACCMISSED flag for each INVITE.
I can set up logging of every call's 1st branch, by reseting FLT_ACCMISSED
flag when handling 2nd branch of the call. Interestingly, logging of only
the 2nd branch of the serial forked call works when there is no forking to
voicemail!
Any ideas how to solve this problem?
Bellow are important parts of my config file. I'm running kamailio 3.1.4.
Cheers
Ozren
# ----- acc params -----
/* what special events should be accounted ? */
modparam("acc", "early_media", 0)
modparam("acc", "report_ack", 1)
modparam("acc", "report_cancels", 0)
modparam("acc", "detect_direction", 0)
/* account triggers (flags) */
modparam("acc", "log_flag", FLT_ACC)
modparam("acc", "log_missed_flag", FLT_ACCMISSED)
modparam("acc", "failed_transaction_flag", FLT_ACCFAILED)
modparam("acc",
"log_extra","src_user=$fU;src_domain=$fd;dst_ouser=$tU;dst_user=$rU;dst_domain=$rd")
/* enhanced DB accounting */
#!ifdef WITH_ACCDB
modparam("acc", "db_flag", FLT_ACC)
modparam("acc", "db_missed_flag", FLT_ACCMISSED)
modparam("acc", "db_url", DBURL)
modparam("acc", "db_extra",
"src_user=$fU;src_domain=$fd;dst_user=$tU;dst_domain=$td;src_ip=$si")
#!endif
...
# Main SIP request routing logic
# - processing of any incoming SIP request starts with this route
route {
# per request initial checks
route(REQINIT);
if (src_ip != ****) {
# NAT detection
route(NAT);
}
# handle requests within SIP dialogs
route(WITHINDLG);
### only initial requests (no To tag)
# CANCEL processing
if (is_method("CANCEL"))
{
if (t_check_trans())
t_relay();
exit;
}
t_check_trans();
# authentication
route(AUTH);
# record routing for dialog forming requests (in case they are
routed)
# - remove preloaded route headers
remove_hf("Route");
if (is_method("INVITE|SUBSCRIBE"))
record_route();
# account only INVITEs
if (is_method("INVITE"))
{
setflag(FLT_ACC); # do accounting
}
# dispatch requests to foreign domains
route(SIPOUT);
### requests for my local domains
# handle presence related requests
route(PRESENCE);
# handle registrations
route(REGISTRAR);
if ($rU==$null)
{
# request with no Username in RURI
sl_send_reply("484","Address Incomplete");
exit;
}
# dispatch destinations to PSTN
route(PSTN);
if ( is_method("INVITE") ) {
route(DBALIASES);
#check for user defined forking priorities and timers
route(FORK);
}
# user location service
route(LOCATION);
route(RELAY);
}
#check for user defined forking priorities and timers
route[FORK]{
sql_query("con", "select * from usr_pref_custom where
uuid='$tu'",
"pref");
$avp(uuid)=$dbr(pref=>[0,0]);
$avp(email)=$dbr(pref=>[0,1]);
$avp(prio1)=$dbr(pref=>[0,2]);
$avp(prio2)=$dbr(pref=>[0,3]);
$avp(timer1)=$dbr(pref=>[0,5]);
$avp(timer2)=$dbr(pref=>[0,6]);
if (strlen($avp(prio1))>5) {
# user has multiple contacts, do serial forking
setflag(FLT_USRPREF);
# set counter
if (!$avp(prio)) {
$avp(prio) = 1;
}
# overwrite request URI with highest priority contact
if ($avp(prio1) =~ "^sip:00") {
$ru = $avp(prio1) + "@host";
xlog("L_INFO","PRIO 1 is tel number, RURI set:
$ru");
}
else {
$ru = $avp(prio1);
xlog("L_INFO","PRIO 1 is SIP URI, RURI set:
$ru");
}
}
}
route[RELAY] {
#!ifdef WITH_NAT
if (check_route_param("nat=yes")) {
setbflag(FLB_NATB);
}
if (isflagset(FLT_NATS) || isbflagset(FLB_NATB)) {
route(RTPPROXY);
}
#!endif
/* example how to enable some additional event routes */
if (is_method("INVITE")) {
t_on_reply("REPLY_ONE");
t_on_failure("FAIL_ONE");
#if users have priorities set, use FAIL_FORK failure route
if ( isflagset(FLT_USRPREF) ) {
t_on_failure("FAIL_FORK");
}
}
if (isflagset(FLT_ACCMISSED)) xlog("L_INFO","RELAY, $rm $ru,
ACCMISSED FLAG IS SET");
else xlog("L_INFO","RELAY, $rm $ru, ACCMISSED FLAG IS NOT
SET");
if (!t_relay()) {
sl_reply_error();
}
exit;
}
# Handle requests within SIP dialogs
route[WITHINDLG] {
if (has_totag()) {
# sequential request withing a dialog should
# take the path determined by record-routing
if (loose_route()) {
xlog("L_INFO","WITHINDLG, loose_route()");
if (is_method("BYE")) {
xlog("L_INFO","WITHINDLG, BYE, DO
ACCOUNTING");
setflag(FLT_ACC); # do accounting ...
setflag(FLT_ACCFAILED); # ... even if the
transaction fails
}
route(RELAY);
} else {
if (is_method("SUBSCRIBE") && uri == myself) {
# in-dialog subscribe requests
route(PRESENCE);
exit;
}
if ( is_method("ACK") ) {
if ( t_check_trans() ) {
# no loose-route, but stateful ACK;
# must be an ACK after a 487
# or e.g. 404 from upstream server
t_relay();
exit;
} else {
# ACK without matching transaction
... ignore and discard
exit;
}
}
sl_send_reply("404","Not here");
}
exit;
}
}
# USER location service
route[LOCATION] {
#skip if $ru is telephone number
if ($ru =~ "^sip:00") {
xlog("L_INFO","SKIP lookup...");
}
else {
if (!lookup("location")) {
switch ($rc) {
case -1:
case -3:
t_newtran();
t_reply("404", "Not Found");
exit;
case -2:
sl_send_reply("405", "Method Not
Allowed");
exit;
}
}
}
# when routing via usrloc, log the missed calls also, but only if
user doesn't have prios set
if ( is_method("INVITE") && !(isflagset(FLT_USRPREF))) {
setflag(FLT_ACCMISSED);
}
}
# Failure route for forked calls
failure_route[FAIL_FORK] {
#!ifdef WITH_NAT
if (is_method("INVITE") && (isbflagset(FLB_NATB) ||
isflagset(FLT_NATS))) {
unforce_rtp_proxy();
}
#!endif
if ($avp(prio) >= 1) {
$avp(prio) = $avp(prio) + 1;
# handle 2nd branch
if ( ($avp(prio) == 2) && ( isflagset(FLT_USRPREF) )) {
t_on_failure("FAIL_FORK");
if ($avp(prio2) =~ "^sip:00") {
xlog("L_INFO","FAIL FORK, PRIO 2 is tel
number");
$ru = $avp(prio2) + "@host";
}
else {
xlog("L_INFO","FAIL FORK, PRIO 2 is SIP
URI");
$ru = $avp(prio2);
route(LOCATION);
}
setflag(FLT_ACCMISSED);
}
else {
$avp(prio) = 0;
$ru = $(avp(uuid));
rewritehostport("host:port");
xlog("L_INFO","FAIL FORK, VOICEMAIL
email:$avp(email), ru:$ru, br: $br");
append_hf("P-App-Name: voicemail\r\n");
append_hf("P-App-Param:
Email-Address=$avp(email)\r\n");
}
route(RELAY);
}
if (t_is_canceled()) {
exit;
}
}
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing
listsr-users@lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
--
Daniel-Constantin Mierla -- http://www.asipto.com
Kamailio Advanced Training, Oct 10-13, Berlin:
http://asipto.com/u/kathttp://linkedin.com/in/miconda -- http://twitter.com/miconda
1:05 p.m.
New subject: Accounting only the 2nd branch of missed serial forked call
Hello,
On 9/7/11 11:25 AM, Ozren Lapcevic wrote:
Hi Daniel,
thanks for the quick fix and reply.
What is the easiest way to try this new patch? I'm running kamailio
3.1.4 and there is no t_flush_flags() in tmx module in that version. I
suppose I need to install Kamailio Devel from git
(http://www.kamailio.org/dokuwiki/doku.php/install:kamailio-devel-from-git)
to get t_flush flags() and your patch or is there a workaround to
apply them to my 3.1.4 branch?
did you install 3.1.4 from tarball/packages or is it from git branch
3.1? If later, then you can do:
git pull origin
git cherry-pick -x 83620cb7cd14ee3b509eef72d99337567f53967f
git cherry-pick -x c589ca35b2aa3097a3c9e2a5a050514337300c05
then recompile/install. First cherry-pick brings the t_flush_flags, the
second auto-update of the flags after branch/failure route.
If you installed from packages, then you would need to repackage
yourself after patching. The patches are available at commit url, for
example:
http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=c589ca3…
There you find at top of the page a link named 'patch' that you can use
with git tools to apply or extract the diff-patch part and apply with patch.
Cheers,
Daniel
Cheers
Ozren
On Tue, Sep 6, 2011 at 2:18 PM, Daniel-Constantin Mierla
<miconda(a)gmail.com <mailto:miconda@gmail.com>> wrote:
Hello,
can you use t_flush_flags() after setting the accounting flag in
falure_route? Automatic update was missing so far, reported by
Alex Hermann as well. I just did a patch, so if you want to try
it, see the commit:
http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=c589ca3…
Actually, reporting if all goes fine with this patch, will help in
backporting it to 3.1 branch.
Thanks,
Daniel
On 9/5/11 2:41 PM, Ozren Lapcevic wrote:
--
Daniel-Constantin Mierla -- http://www.asipto.com
Kamailio Advanced Training, Oct 10-13, Berlin: http://asipto.com/u/kat
http://linkedin.com/in/miconda -- http://twitter.com/miconda
Hi,
I'm having some problems accounting missed serial forked calls to
mysql database.
I have following setup. Each user can have up to two contacts:
telephone number (routed to asterisk) and SIP URI. Users can
specify which contact has higher priority - which one should ring
first. There is also SEMS voicemail which is forked as 3rd serial
call leg if there is no answer at first two contacts.
For example, I have two users: oz(a)abc.hr <mailto:oz@abc.hr> and
pero(a)abc.hr <mailto:pero@abc.hr>. pero(a)abc.hr
<mailto:pero@abc.hr> also has set telephone number as alternative
number if he is not reachable at sip:pero@abc.hr
<mailto:sip%3Apero@abc.hr>. Moreover, pero(a)abc.hr
<mailto:pero@abc.hr> has voicemail turned on. When oz(a)abc.hr
<mailto:oz@abc.hr> calls pero(a)abc.hr <mailto:pero@abc.hr>, first
pero(a)abc.hr <mailto:pero@abc.hr>'s SIP client rings, then if
there is no answer and after the timeout telephone number rings
and finally, if there is no answer at telephone and after the
timeout INVITE is forked to SEMS.
There are two interesting scenarios accounting-wise which can
happened:
1. oz(a)abc.hr <mailto:oz@abc.hr> calls pero(a)abc.hr
<mailto:pero@abc.hr>, there are no answers and call is forked to
voicemail.
2. oz(a)abc.hr <mailto:oz@abc.hr> calls pero(a)abc.hr
<mailto:pero@abc.hr>, there is no answer at SIP client, but pero
answers call at telephone.
When scenario 1 happens, I want to have only one log (row) in
missed_calls table.
When scenario 2 happens, I don't want to have a log in
missed_calls table.
To accomplish this,*I want to log only the 2nd branch of the
forked call. However, there is either a bug in acc module or I'm
doing something wrong, and I can't get Kamailio to log only the
2nd branch*. I think that I am setting the FLT_ACCMISSED flag
correctly - after the 2nd branch is handled and prior to calling
the RELAY route. Logs show that FLT_ACCMISSED flag is set prior
to calling t_relay(), and there are no errors in debug log. I am
using $ru = "something" to rewrite URI prior to forking request.
I can easily set up logging of every call (two missed calls for
serially forked call to two locations) by setting FLT_ACCMISSED
flag for each INVITE. I can set up logging of every call's 1st
branch, by reseting FLT_ACCMISSED flag when handling 2nd branch
of the call. Interestingly, logging of only the 2nd branch of the
serial forked call works when there is no forking to voicemail!
Any ideas how to solve this problem?
Bellow are important parts of my config file. I'm running
kamailio 3.1.4.
Cheers
Ozren
# ----- acc params -----
/* what special events should be accounted ? */
modparam("acc", "early_media", 0)
modparam("acc", "report_ack", 1)
modparam("acc", "report_cancels", 0)
modparam("acc", "detect_direction", 0)
/* account triggers (flags) */
modparam("acc", "log_flag", FLT_ACC)
modparam("acc", "log_missed_flag", FLT_ACCMISSED)
modparam("acc", "failed_transaction_flag", FLT_ACCFAILED)
modparam("acc",
"log_extra","src_user=$fU;src_domain=$fd;dst_ouser=$tU;dst_user=$rU;dst_domain=$rd")
/* enhanced DB accounting */
#!ifdef WITH_ACCDB
modparam("acc", "db_flag", FLT_ACC)
modparam("acc", "db_missed_flag", FLT_ACCMISSED)
modparam("acc", "db_url", DBURL)
modparam("acc", "db_extra",
"src_user=$fU;src_domain=$fd;dst_user=$tU;dst_domain=$td;src_ip=$si")
#!endif
...
# Main SIP request routing logic
# - processing of any incoming SIP request starts with this route
route {
# per request initial checks
route(REQINIT);
if (src_ip != ****) {
# NAT detection
route(NAT);
}
# handle requests within SIP dialogs
route(WITHINDLG);
### only initial requests (no To tag)
# CANCEL processing
if (is_method("CANCEL"))
{
if (t_check_trans())
t_relay();
exit;
}
t_check_trans();
# authentication
route(AUTH);
# record routing for dialog forming requests (in case
they are routed)
# - remove preloaded route headers
remove_hf("Route");
if (is_method("INVITE|SUBSCRIBE"))
record_route();
# account only INVITEs
if (is_method("INVITE"))
{
setflag(FLT_ACC); # do accounting
}
# dispatch requests to foreign domains
route(SIPOUT);
### requests for my local domains
# handle presence related requests
route(PRESENCE);
# handle registrations
route(REGISTRAR);
if ($rU==$null)
{
# request with no Username in RURI
sl_send_reply("484","Address Incomplete");
exit;
}
# dispatch destinations to PSTN
route(PSTN);
if ( is_method("INVITE") ) {
route(DBALIASES);
#check for user defined forking priorities and timers
route(FORK);
}
# user location service
route(LOCATION);
route(RELAY);
}
#check for user defined forking priorities and timers
route[FORK]{
sql_query("con", "select * from usr_pref_custom where
uuid='$tu'", "pref");
$avp(uuid)=$dbr(pref=>[0,0]);
$avp(email)=$dbr(pref=>[0,1]);
$avp(prio1)=$dbr(pref=>[0,2]);
$avp(prio2)=$dbr(pref=>[0,3]);
$avp(timer1)=$dbr(pref=>[0,5]);
$avp(timer2)=$dbr(pref=>[0,6]);
if (strlen($avp(prio1))>5) {
# user has multiple contacts, do serial forking
setflag(FLT_USRPREF);
# set counter
if (!$avp(prio)) {
$avp(prio) = 1;
}
# overwrite request URI with highest priority contact
if ($avp(prio1) =~ "^sip:00") {
$ru = $avp(prio1) + "@host";
xlog("L_INFO","PRIO 1 is tel number, RURI
set: $ru");
}
else {
$ru = $avp(prio1);
xlog("L_INFO","PRIO 1 is SIP URI, RURI
set: $ru");
}
}
}
route[RELAY] {
#!ifdef WITH_NAT
if (check_route_param("nat=yes")) {
setbflag(FLB_NATB);
}
if (isflagset(FLT_NATS) || isbflagset(FLB_NATB)) {
route(RTPPROXY);
}
#!endif
/* example how to enable some additional event routes */
if (is_method("INVITE")) {
t_on_reply("REPLY_ONE");
t_on_failure("FAIL_ONE");
#if users have priorities set, use FAIL_FORK
failure route
if ( isflagset(FLT_USRPREF) ) {
t_on_failure("FAIL_FORK");
}
}
if (isflagset(FLT_ACCMISSED)) xlog("L_INFO","RELAY, $rm
$ru, ACCMISSED FLAG IS SET");
else xlog("L_INFO","RELAY, $rm $ru, ACCMISSED FLAG IS NOT
SET");
if (!t_relay()) {
sl_reply_error();
}
exit;
}
# Handle requests within SIP dialogs
route[WITHINDLG] {
if (has_totag()) {
# sequential request withing a dialog should
# take the path determined by record-routing
if (loose_route()) {
xlog("L_INFO","WITHINDLG,
loose_route()");
if (is_method("BYE")) {
xlog("L_INFO","WITHINDLG, BYE, DO
ACCOUNTING");
setflag(FLT_ACC); # do accounting ...
setflag(FLT_ACCFAILED); # ...
even if the transaction fails
}
route(RELAY);
} else {
if (is_method("SUBSCRIBE") && uri ==
myself) {
# in-dialog subscribe requests
route(PRESENCE);
exit;
}
if ( is_method("ACK") ) {
if ( t_check_trans() ) {
# no loose-route, but
stateful ACK;
# must be an ACK after a 487
# or e.g. 404 from
upstream server
t_relay();
exit;
} else {
# ACK without matching
transaction ... ignore and discard
exit;
}
}
sl_send_reply("404","Not here");
}
exit;
}
}
# USER location service
route[LOCATION] {
#skip if $ru is telephone number
if ($ru =~ "^sip:00") {
xlog("L_INFO","SKIP lookup...");
}
else {
if (!lookup("location")) {
switch ($rc) {
case -1:
case -3:
t_newtran();
t_reply("404", "Not
Found");
exit;
case -2:
sl_send_reply("405",
"Method Not Allowed");
exit;
}
}
}
# when routing via usrloc, log the missed calls also, but
only if user doesn't have prios set
if ( is_method("INVITE") && !(isflagset(FLT_USRPREF))) {
setflag(FLT_ACCMISSED);
}
}
# Failure route for forked calls
failure_route[FAIL_FORK] {
#!ifdef WITH_NAT
if (is_method("INVITE") && (isbflagset(FLB_NATB) ||
isflagset(FLT_NATS))) {
unforce_rtp_proxy();
}
#!endif
if ($avp(prio) >= 1) {
$avp(prio) = $avp(prio) + 1;
# handle 2nd branch
if ( ($avp(prio) == 2) && (
isflagset(FLT_USRPREF) )) {
t_on_failure("FAIL_FORK");
if ($avp(prio2) =~ "^sip:00") {
xlog("L_INFO","FAIL FORK, PRIO 2
is tel number");
$ru = $avp(prio2) + "@host";
}
else {
xlog("L_INFO","FAIL FORK, PRIO 2
is SIP URI");
$ru = $avp(prio2);
route(LOCATION);
}
setflag(FLT_ACCMISSED);
}
else {
$avp(prio) = 0;
$ru = $(avp(uuid));
rewritehostport("host:port");
xlog("L_INFO","FAIL FORK, VOICEMAIL
email:$avp(email), ru:$ru, br: $br");
append_hf("P-App-Name: voicemail\r\n");
append_hf("P-App-Param:
Email-Address=$avp(email)\r\n");
}
route(RELAY);
}
if (t_is_canceled()) {
exit;
}
}
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users(a)lists.sip-router.org <mailto:sr-users@lists.sip-router.org>
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
--
Daniel-Constantin Mierla --http://www.asipto.com
Kamailio Advanced Training, Oct 10-13, Berlin:http://asipto.com/u/kat
http://linkedin.com/in/miconda -- http://twitter.com/miconda
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users(a)lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
2:20 p.m.
New subject: Accounting only the 2nd branch of missed serial forked call
Hi,
I've previously installed kamailio from git branch 3.1. Now, I've manged to
git cherry-pick your patch, but got "fatal: Could not find
83620cb7cd14ee3b509eef72d99337567f53967f" when tried to get t_flush_flags().
I've double-checked commit and found it here:
http://git.sip-router.org/cgi-bin/gitweb.cgi?p=sip-router;a=commit;h=83620c….
I don't know why I can't cherry-pick it.
Your patch alone, without t_flush_flags(), doesn't change anything in my
scenario, there is still no logging of 2nd branch.
Cheers
Ozren
On Wed, Sep 7, 2011 at 1:05 PM, Daniel-Constantin Mierla
<miconda(a)gmail.com>wrote;wrote:
Hello,
On 9/7/11 11:25 AM, Ozren Lapcevic wrote:
Hi Daniel,
thanks for the quick fix and reply.
What is the easiest way to try this new patch? I'm running kamailio 3.1.4
and there is no t_flush_flags() in tmx module in that version. I suppose I
need to install Kamailio Devel from git (
http://www.kamailio.org/dokuwiki/doku.php/install:kamailio-devel-from-git)
to get t_flush flags() and your patch or is there a workaround to apply them
to my 3.1.4 branch?
did you install 3.1.4 from tarball/packages or is it from git branch 3.1?
If later, then you can do:
git pull origin
git cherry-pick -x 83620cb7cd14ee3b509eef72d99337567f53967f
git cherry-pick -x c589ca35b2aa3097a3c9e2a5a050514337300c05
then recompile/install. First cherry-pick brings the t_flush_flags, the
second auto-update of the flags after branch/failure route.
If you installed from packages, then you would need to repackage yourself
after patching. The patches are available at commit url, for example:
http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=c589ca3…
There you find at top of the page a link named 'patch' that you can use
with git tools to apply or extract the diff-patch part and apply with patch.
Cheers,
Daniel
Cheers
Ozren
On Tue, Sep 6, 2011 at 2:18 PM, Daniel-Constantin Mierla <
miconda(a)gmail.com> wrote:
Hello,
can you use t_flush_flags() after setting the accounting flag in
falure_route? Automatic update was missing so far, reported by Alex Hermann
as well. I just did a patch, so if you want to try it, see the commit:
http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=c589ca3…
Actually, reporting if all goes fine with this patch, will help in
backporting it to 3.1 branch.
Thanks,
Daniel
On 9/5/11 2:41 PM, Ozren Lapcevic wrote:
Hi,
I'm having some problems accounting missed serial forked calls to mysql
database.
I have following setup. Each user can have up to two contacts: telephone
number (routed to asterisk) and SIP URI. Users can specify which contact has
higher priority - which one should ring first. There is also SEMS voicemail
which is forked as 3rd serial call leg if there is no answer at first two
contacts.
For example, I have two users: oz(a)abc.hr and pero(a)abc.hr. pero(a)abc.hralso has set
telephone number as alternative number if he is not reachable
at sip:pero@abc.hr. Moreover, pero(a)abc.hr has voicemail turned on. When
oz(a)abc.hr calls pero(a)abc.hr, first pero(a)abc.hr's SIP client rings, then
if there is no answer and after the timeout telephone number rings and
finally, if there is no answer at telephone and after the timeout INVITE is
forked to SEMS.
There are two interesting scenarios accounting-wise which can happened:
1. oz(a)abc.hr calls pero(a)abc.hr, there are no answers and call is forked
to voicemail.
2. oz(a)abc.hr calls pero(a)abc.hr, there is no answer at SIP client, but
pero answers call at telephone.
When scenario 1 happens, I want to have only one log (row) in missed_calls
table.
When scenario 2 happens, I don't want to have a log in missed_calls table.
To accomplish this,* I want to log only the 2nd branch of the forked
call. However, there is either a bug in acc module or I'm doing something
wrong, and I can't get Kamailio to log only the 2nd branch*. I think that
I am setting the FLT_ACCMISSED flag correctly - after the 2nd branch is
handled and prior to calling the RELAY route. Logs show that FLT_ACCMISSED
flag is set prior to calling t_relay(), and there are no errors in debug
log. I am using $ru = "something" to rewrite URI prior to forking request.
I can easily set up logging of every call (two missed calls for serially
forked call to two locations) by setting FLT_ACCMISSED flag for each INVITE.
I can set up logging of every call's 1st branch, by reseting FLT_ACCMISSED
flag when handling 2nd branch of the call. Interestingly, logging of only
the 2nd branch of the serial forked call works when there is no forking to
voicemail!
Any ideas how to solve this problem?
Bellow are important parts of my config file. I'm running kamailio 3.1.4.
Cheers
Ozren
# ----- acc params -----
/* what special events should be accounted ? */
modparam("acc", "early_media", 0)
modparam("acc", "report_ack", 1)
modparam("acc", "report_cancels", 0)
modparam("acc", "detect_direction", 0)
/* account triggers (flags) */
modparam("acc", "log_flag", FLT_ACC)
modparam("acc", "log_missed_flag", FLT_ACCMISSED)
modparam("acc", "failed_transaction_flag", FLT_ACCFAILED)
modparam("acc",
"log_extra","src_user=$fU;src_domain=$fd;dst_ouser=$tU;dst_user=$rU;dst_domain=$rd")
/* enhanced DB accounting */
#!ifdef WITH_ACCDB
modparam("acc", "db_flag", FLT_ACC)
modparam("acc", "db_missed_flag", FLT_ACCMISSED)
modparam("acc", "db_url", DBURL)
modparam("acc", "db_extra",
"src_user=$fU;src_domain=$fd;dst_user=$tU;dst_domain=$td;src_ip=$si")
#!endif
...
# Main SIP request routing logic
# - processing of any incoming SIP request starts with this route
route {
# per request initial checks
route(REQINIT);
if (src_ip != ****) {
# NAT detection
route(NAT);
}
# handle requests within SIP dialogs
route(WITHINDLG);
### only initial requests (no To tag)
# CANCEL processing
if (is_method("CANCEL"))
{
if (t_check_trans())
t_relay();
exit;
}
t_check_trans();
# authentication
route(AUTH);
# record routing for dialog forming requests (in case they are
routed)
# - remove preloaded route headers
remove_hf("Route");
if (is_method("INVITE|SUBSCRIBE"))
record_route();
# account only INVITEs
if (is_method("INVITE"))
{
setflag(FLT_ACC); # do accounting
}
# dispatch requests to foreign domains
route(SIPOUT);
### requests for my local domains
# handle presence related requests
route(PRESENCE);
# handle registrations
route(REGISTRAR);
if ($rU==$null)
{
# request with no Username in RURI
sl_send_reply("484","Address Incomplete");
exit;
}
# dispatch destinations to PSTN
route(PSTN);
if ( is_method("INVITE") ) {
route(DBALIASES);
#check for user defined forking priorities and timers
route(FORK);
}
# user location service
route(LOCATION);
route(RELAY);
}
#check for user defined forking priorities and timers
route[FORK]{
sql_query("con", "select * from usr_pref_custom where
uuid='$tu'",
"pref");
$avp(uuid)=$dbr(pref=>[0,0]);
$avp(email)=$dbr(pref=>[0,1]);
$avp(prio1)=$dbr(pref=>[0,2]);
$avp(prio2)=$dbr(pref=>[0,3]);
$avp(timer1)=$dbr(pref=>[0,5]);
$avp(timer2)=$dbr(pref=>[0,6]);
if (strlen($avp(prio1))>5) {
# user has multiple contacts, do serial forking
setflag(FLT_USRPREF);
# set counter
if (!$avp(prio)) {
$avp(prio) = 1;
}
# overwrite request URI with highest priority contact
if ($avp(prio1) =~ "^sip:00") {
$ru = $avp(prio1) + "@host";
xlog("L_INFO","PRIO 1 is tel number, RURI set:
$ru");
}
else {
$ru = $avp(prio1);
xlog("L_INFO","PRIO 1 is SIP URI, RURI set:
$ru");
}
}
}
route[RELAY] {
#!ifdef WITH_NAT
if (check_route_param("nat=yes")) {
setbflag(FLB_NATB);
}
if (isflagset(FLT_NATS) || isbflagset(FLB_NATB)) {
route(RTPPROXY);
}
#!endif
/* example how to enable some additional event routes */
if (is_method("INVITE")) {
t_on_reply("REPLY_ONE");
t_on_failure("FAIL_ONE");
#if users have priorities set, use FAIL_FORK failure route
if ( isflagset(FLT_USRPREF) ) {
t_on_failure("FAIL_FORK");
}
}
if (isflagset(FLT_ACCMISSED)) xlog("L_INFO","RELAY, $rm $ru,
ACCMISSED FLAG IS SET");
else xlog("L_INFO","RELAY, $rm $ru, ACCMISSED FLAG IS NOT
SET");
if (!t_relay()) {
sl_reply_error();
}
exit;
}
# Handle requests within SIP dialogs
route[WITHINDLG] {
if (has_totag()) {
# sequential request withing a dialog should
# take the path determined by record-routing
if (loose_route()) {
xlog("L_INFO","WITHINDLG, loose_route()");
if (is_method("BYE")) {
xlog("L_INFO","WITHINDLG, BYE, DO
ACCOUNTING");
setflag(FLT_ACC); # do accounting ...
setflag(FLT_ACCFAILED); # ... even if the
transaction fails
}
route(RELAY);
} else {
if (is_method("SUBSCRIBE") && uri == myself) {
# in-dialog subscribe requests
route(PRESENCE);
exit;
}
if ( is_method("ACK") ) {
if ( t_check_trans() ) {
# no loose-route, but stateful
ACK;
# must be an ACK after a 487
# or e.g. 404 from upstream server
t_relay();
exit;
} else {
# ACK without matching transaction
... ignore and discard
exit;
}
}
sl_send_reply("404","Not here");
}
exit;
}
}
# USER location service
route[LOCATION] {
#skip if $ru is telephone number
if ($ru =~ "^sip:00") {
xlog("L_INFO","SKIP lookup...");
}
else {
if (!lookup("location")) {
switch ($rc) {
case -1:
case -3:
t_newtran();
t_reply("404", "Not Found");
exit;
case -2:
sl_send_reply("405", "Method Not
Allowed");
exit;
}
}
}
# when routing via usrloc, log the missed calls also, but only if
user doesn't have prios set
if ( is_method("INVITE") && !(isflagset(FLT_USRPREF))) {
setflag(FLT_ACCMISSED);
}
}
# Failure route for forked calls
failure_route[FAIL_FORK] {
#!ifdef WITH_NAT
if (is_method("INVITE") && (isbflagset(FLB_NATB) ||
isflagset(FLT_NATS))) {
unforce_rtp_proxy();
}
#!endif
if ($avp(prio) >= 1) {
$avp(prio) = $avp(prio) + 1;
# handle 2nd branch
if ( ($avp(prio) == 2) && ( isflagset(FLT_USRPREF) )) {
t_on_failure("FAIL_FORK");
if ($avp(prio2) =~ "^sip:00") {
xlog("L_INFO","FAIL FORK, PRIO 2 is tel
number");
$ru = $avp(prio2) + "@host";
}
else {
xlog("L_INFO","FAIL FORK, PRIO 2 is SIP
URI");
$ru = $avp(prio2);
route(LOCATION);
}
setflag(FLT_ACCMISSED);
}
else {
$avp(prio) = 0;
$ru = $(avp(uuid));
rewritehostport("host:port");
xlog("L_INFO","FAIL FORK, VOICEMAIL
email:$avp(email), ru:$ru, br: $br");
append_hf("P-App-Name: voicemail\r\n");
append_hf("P-App-Param:
Email-Address=$avp(email)\r\n");
}
route(RELAY);
}
if (t_is_canceled()) {
exit;
}
}
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing
listsr-users@lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
--
Daniel-Constantin Mierla -- http://www.asipto.com
Kamailio Advanced Training, Oct 10-13, Berlin:
http://asipto.com/u/kathttp://linkedin.com/in/miconda -- http://twitter.com/miconda
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing
listsr-users@lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
--
Daniel-Constantin Mierla -- http://www.asipto.com
Kamailio Advanced Training, Oct 10-13, Berlin:
http://asipto.com/u/kathttp://linkedin.com/in/miconda -- http://twitter.com/miconda
9 Sep
9 Sep
2:40 p.m.
New subject: Accounting only the 2nd branch of missed serial forked call
Hello,
when you pulled the GIT branch 3.1, did you use --depth 1, like next?
git clone --depth 1 git://git.sip-router.org/sip-router kamailio
The you just got the snapshot at that time without the history of the
commit and probably you did the git clone after I did the commit, a new
git pull taking newer commit. So try cloning again the latest branch
3.1, without --depth 1 parameter.
Cheers,
Daniel
On 9/7/11 2:20 PM, Ozren Lapcevic wrote:
Hi,
I've previously installed kamailio from git branch 3.1. Now, I've
manged to git cherry-pick your patch, but got "fatal: Could not find
83620cb7cd14ee3b509eef72d99337567f53967f" when tried to get
t_flush_flags(). I've double-checked commit and found it here:
http://git.sip-router.org/cgi-bin/gitweb.cgi?p=sip-router;a=commit;h=83620c….
I don't know why I can't cherry-pick it.
Your patch alone, without t_flush_flags(), doesn't change anything in
my scenario, there is still no logging of 2nd branch.
Cheers
Ozren
On Wed, Sep 7, 2011 at 1:05 PM, Daniel-Constantin Mierla
<miconda(a)gmail.com <mailto:miconda@gmail.com>> wrote:
Hello,
On 9/7/11 11:25 AM, Ozren Lapcevic wrote:
--
Daniel-Constantin Mierla -- http://www.asipto.com
Kamailio Advanced Training, Oct 10-13, Berlin: http://asipto.com/u/kat
http://linkedin.com/in/miconda -- http://twitter.com/miconda
Hi Daniel,
thanks for the quick fix and reply.
What is the easiest way to try this new patch? I'm running
kamailio 3.1.4 and there is no t_flush_flags() in tmx module in
that version. I suppose I need to install Kamailio Devel from git
(http://www.kamailio.org/dokuwiki/doku.php/install:kamailio-devel-from-git)
to get t_flush flags() and your patch or is there a workaround to
apply them to my 3.1.4 branch?
did you install 3.1.4 from tarball/packages or is it from git
branch 3.1? If later, then you can do:
git pull origin
git cherry-pick -x 83620cb7cd14ee3b509eef72d99337567f53967f
git cherry-pick -x c589ca35b2aa3097a3c9e2a5a050514337300c05
then recompile/install. First cherry-pick brings the
t_flush_flags, the second auto-update of the flags after
branch/failure route.
If you installed from packages, then you would need to repackage
yourself after patching. The patches are available at commit url,
for example:
http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=c589ca3…
There you find at top of the page a link named 'patch' that you
can use with git tools to apply or extract the diff-patch part and
apply with patch.
Cheers,
Daniel
Cheers
Ozren
On Tue, Sep 6, 2011 at 2:18 PM, Daniel-Constantin Mierla
<miconda(a)gmail.com <mailto:miconda@gmail.com>> wrote:
Hello,
can you use t_flush_flags() after setting the accounting flag
in falure_route? Automatic update was missing so far,
reported by Alex Hermann as well. I just did a patch, so if
you want to try it, see the commit:
http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=c589ca3…
Actually, reporting if all goes fine with this patch, will
help in backporting it to 3.1 branch.
Thanks,
Daniel
On 9/5/11 2:41 PM, Ozren Lapcevic wrote:
--
Daniel-Constantin Mierla --http://www.asipto.com
Kamailio Advanced Training, Oct 10-13, Berlin:http://asipto.com/u/kat
http://linkedin.com/in/miconda -- http://twitter.com/miconda
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users(a)lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users Hi,
I'm having some problems accounting missed serial forked
calls to mysql database.
I have following setup. Each user can have up to two
contacts: telephone number (routed to asterisk) and SIP URI.
Users can specify which contact has higher priority - which
one should ring first. There is also SEMS voicemail which is
forked as 3rd serial call leg if there is no answer at first
two contacts.
For example, I have two users: oz(a)abc.hr <mailto:oz@abc.hr>
and pero(a)abc.hr <mailto:pero@abc.hr>. pero(a)abc.hr
<mailto:pero@abc.hr> also has set telephone number as
alternative number if he is not reachable at sip:pero@abc.hr
<mailto:sip%3Apero@abc.hr>. Moreover, pero(a)abc.hr
<mailto:pero@abc.hr> has voicemail turned on. When oz(a)abc.hr
<mailto:oz@abc.hr> calls pero(a)abc.hr <mailto:pero@abc.hr>,
first pero(a)abc.hr <mailto:pero@abc.hr>'s SIP client rings,
then if there is no answer and after the timeout telephone
number rings and finally, if there is no answer at telephone
and after the timeout INVITE is forked to SEMS.
There are two interesting scenarios accounting-wise which
can happened:
1. oz(a)abc.hr <mailto:oz@abc.hr> calls pero(a)abc.hr
<mailto:pero@abc.hr>, there are no answers and call is
forked to voicemail.
2. oz(a)abc.hr <mailto:oz@abc.hr> calls pero(a)abc.hr
<mailto:pero@abc.hr>, there is no answer at SIP client, but
pero answers call at telephone.
When scenario 1 happens, I want to have only one log (row)
in missed_calls table.
When scenario 2 happens, I don't want to have a log in
missed_calls table.
To accomplish this,*I want to log only the 2nd branch of the
forked call. However, there is either a bug in acc module or
I'm doing something wrong, and I can't get Kamailio to log
only the 2nd branch*. I think that I am setting the
FLT_ACCMISSED flag correctly - after the 2nd branch is
handled and prior to calling the RELAY route. Logs show that
FLT_ACCMISSED flag is set prior to calling t_relay(), and
there are no errors in debug log. I am using $ru =
"something" to rewrite URI prior to forking request.
I can easily set up logging of every call (two missed calls
for serially forked call to two locations) by setting
FLT_ACCMISSED flag for each INVITE. I can set up logging of
every call's 1st branch, by reseting FLT_ACCMISSED flag when
handling 2nd branch of the call. Interestingly, logging of
only the 2nd branch of the serial forked call works when
there is no forking to voicemail!
Any ideas how to solve this problem?
Bellow are important parts of my config file. I'm running
kamailio 3.1.4.
Cheers
Ozren
# ----- acc params -----
/* what special events should be accounted ? */
modparam("acc", "early_media", 0)
modparam("acc", "report_ack", 1)
modparam("acc", "report_cancels", 0)
modparam("acc", "detect_direction", 0)
/* account triggers (flags) */
modparam("acc", "log_flag", FLT_ACC)
modparam("acc", "log_missed_flag", FLT_ACCMISSED)
modparam("acc", "failed_transaction_flag", FLT_ACCFAILED)
modparam("acc",
"log_extra","src_user=$fU;src_domain=$fd;dst_ouser=$tU;dst_user=$rU;dst_domain=$rd")
/* enhanced DB accounting */
#!ifdef WITH_ACCDB
modparam("acc", "db_flag", FLT_ACC)
modparam("acc", "db_missed_flag", FLT_ACCMISSED)
modparam("acc", "db_url", DBURL)
modparam("acc", "db_extra",
"src_user=$fU;src_domain=$fd;dst_user=$tU;dst_domain=$td;src_ip=$si")
#!endif
...
# Main SIP request routing logic
# - processing of any incoming SIP request starts with this
route
route {
# per request initial checks
route(REQINIT);
if (src_ip != ****) {
# NAT detection
route(NAT);
}
# handle requests within SIP dialogs
route(WITHINDLG);
### only initial requests (no To tag)
# CANCEL processing
if (is_method("CANCEL"))
{
if (t_check_trans())
t_relay();
exit;
}
t_check_trans();
# authentication
route(AUTH);
# record routing for dialog forming requests (in
case they are routed)
# - remove preloaded route headers
remove_hf("Route");
if (is_method("INVITE|SUBSCRIBE"))
record_route();
# account only INVITEs
if (is_method("INVITE"))
{
setflag(FLT_ACC); # do accounting
}
# dispatch requests to foreign domains
route(SIPOUT);
### requests for my local domains
# handle presence related requests
route(PRESENCE);
# handle registrations
route(REGISTRAR);
if ($rU==$null)
{
# request with no Username in RURI
sl_send_reply("484","Address Incomplete");
exit;
}
# dispatch destinations to PSTN
route(PSTN);
if ( is_method("INVITE") ) {
route(DBALIASES);
#check for user defined forking priorities
and timers
route(FORK);
}
# user location service
route(LOCATION);
route(RELAY);
}
#check for user defined forking priorities and timers
route[FORK]{
sql_query("con", "select * from usr_pref_custom
where uuid='$tu'", "pref");
$avp(uuid)=$dbr(pref=>[0,0]);
$avp(email)=$dbr(pref=>[0,1]);
$avp(prio1)=$dbr(pref=>[0,2]);
$avp(prio2)=$dbr(pref=>[0,3]);
$avp(timer1)=$dbr(pref=>[0,5]);
$avp(timer2)=$dbr(pref=>[0,6]);
if (strlen($avp(prio1))>5) {
# user has multiple contacts, do serial forking
setflag(FLT_USRPREF);
# set counter
if (!$avp(prio)) {
$avp(prio) = 1;
}
# overwrite request URI with highest
priority contact
if ($avp(prio1) =~ "^sip:00") {
$ru = $avp(prio1) + "@host";
xlog("L_INFO","PRIO 1 is tel number,
RURI set: $ru");
}
else {
$ru = $avp(prio1);
xlog("L_INFO","PRIO 1 is SIP URI,
RURI set: $ru");
}
}
}
route[RELAY] {
#!ifdef WITH_NAT
if (check_route_param("nat=yes")) {
setbflag(FLB_NATB);
}
if (isflagset(FLT_NATS) || isbflagset(FLB_NATB)) {
route(RTPPROXY);
}
#!endif
/* example how to enable some additional event routes */
if (is_method("INVITE")) {
t_on_reply("REPLY_ONE");
t_on_failure("FAIL_ONE");
#if users have priorities set, use FAIL_FORK
failure route
if ( isflagset(FLT_USRPREF) ) {
t_on_failure("FAIL_FORK");
}
}
if (isflagset(FLT_ACCMISSED)) xlog("L_INFO","RELAY,
$rm $ru, ACCMISSED FLAG IS SET");
else xlog("L_INFO","RELAY, $rm $ru, ACCMISSED FLAG
IS NOT SET");
if (!t_relay()) {
sl_reply_error();
}
exit;
}
# Handle requests within SIP dialogs
route[WITHINDLG] {
if (has_totag()) {
# sequential request withing a dialog should
# take the path determined by record-routing
if (loose_route()) {
xlog("L_INFO","WITHINDLG,
loose_route()");
if (is_method("BYE")) {
xlog("L_INFO","WITHINDLG,
BYE, DO ACCOUNTING");
setflag(FLT_ACC); # do
accounting ...
setflag(FLT_ACCFAILED); #
... even if the transaction fails
}
route(RELAY);
} else {
if (is_method("SUBSCRIBE") && uri ==
myself) {
# in-dialog subscribe requests
route(PRESENCE);
exit;
}
if ( is_method("ACK") ) {
if ( t_check_trans() ) {
# no loose-route,
but stateful ACK;
# must be an ACK
after a 487
# or e.g. 404 from
upstream server
t_relay();
exit;
} else {
# ACK without
matching transaction ... ignore and discard
exit;
}
}
sl_send_reply("404","Not here");
}
exit;
}
}
# USER location service
route[LOCATION] {
#skip if $ru is telephone number
if ($ru =~ "^sip:00") {
xlog("L_INFO","SKIP lookup...");
}
else {
if (!lookup("location")) {
switch ($rc) {
case -1:
case -3:
t_newtran();
t_reply("404", "Not
Found");
exit;
case -2:
sl_send_reply("405",
"Method Not Allowed");
exit;
}
}
}
# when routing via usrloc, log the missed calls
also, but only if user doesn't have prios set
if ( is_method("INVITE") && !(isflagset(FLT_USRPREF)))
{
setflag(FLT_ACCMISSED);
}
}
# Failure route for forked calls
failure_route[FAIL_FORK] {
#!ifdef WITH_NAT
if (is_method("INVITE") && (isbflagset(FLB_NATB) ||
isflagset(FLT_NATS))) {
unforce_rtp_proxy();
}
#!endif
if ($avp(prio) >= 1) {
$avp(prio) = $avp(prio) + 1;
# handle 2nd branch
if ( ($avp(prio) == 2) && (
isflagset(FLT_USRPREF) )) {
t_on_failure("FAIL_FORK");
if ($avp(prio2) =~ "^sip:00") {
xlog("L_INFO","FAIL FORK,
PRIO 2 is tel number");
$ru = $avp(prio2) + "@host";
}
else {
xlog("L_INFO","FAIL FORK,
PRIO 2 is SIP URI");
$ru = $avp(prio2);
route(LOCATION);
}
setflag(FLT_ACCMISSED);
}
else {
$avp(prio) = 0;
$ru = $(avp(uuid));
rewritehostport("host:port");
xlog("L_INFO","FAIL FORK, VOICEMAIL
email:$avp(email), ru:$ru, br: $br");
append_hf("P-App-Name: voicemail\r\n");
append_hf("P-App-Param:
Email-Address=$avp(email)\r\n");
}
route(RELAY);
}
if (t_is_canceled()) {
exit;
}
}
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users(a)lists.sip-router.org <mailto:sr-users@lists.sip-router.org>
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
--
Daniel-Constantin Mierla --http://www.asipto.com
Kamailio Advanced Training, Oct 10-13, Berlin:http://asipto.com/u/kat
http://linkedin.com/in/miconda -- http://twitter.com/miconda
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users(a)lists.sip-router.org <mailto:sr-users@lists.sip-router.org>
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
12 Sep
12 Sep
9:19 a.m.
New subject: Accounting only the 2nd branch of missed serial forked call
Hello,
over the weekend I backported the implementation of t_flush_flags() as
well as auto-update of transaction flags after branch/failure route.
Just pull the latest branch 3.1 and you are ready to compile/install.
Let us know if it solves the case.
Cheers,
Daniel
On 9/9/11 2:40 PM, Daniel-Constantin Mierla wrote:
Hello,
when you pulled the GIT branch 3.1, did you use --depth 1, like next?
git clone --depth 1 git://git.sip-router.org/sip-router kamailio
The you just got the snapshot at that time without the history of the
commit and probably you did the git clone after I did the commit, a
new git pull taking newer commit. So try cloning again the latest
branch 3.1, without --depth 1 parameter.
Cheers,
Daniel
On 9/7/11 2:20 PM, Ozren Lapcevic wrote:
--
Daniel-Constantin Mierla -- http://www.asipto.com
Kamailio Advanced Training, Oct 10-13, Berlin: http://asipto.com/u/kat
http://linkedin.com/in/miconda -- http://twitter.com/miconda
Hi,
I've previously installed kamailio from git branch 3.1. Now, I've
manged to git cherry-pick your patch, but got "fatal: Could not find
83620cb7cd14ee3b509eef72d99337567f53967f" when tried to get
t_flush_flags(). I've double-checked commit and found it here:
http://git.sip-router.org/cgi-bin/gitweb.cgi?p=sip-router;a=commit;h=83620c….
I don't know why I can't cherry-pick it.
Your patch alone, without t_flush_flags(), doesn't change anything in
my scenario, there is still no logging of 2nd branch.
Cheers
Ozren
On Wed, Sep 7, 2011 at 1:05 PM, Daniel-Constantin Mierla
<miconda(a)gmail.com <mailto:miconda@gmail.com>> wrote:
Hello,
On 9/7/11 11:25 AM, Ozren Lapcevic wrote:
--
Daniel-Constantin Mierla --http://www.asipto.com
Kamailio Advanced Training, Oct 10-13, Berlin:http://asipto.com/u/kat
http://linkedin.com/in/miconda -- http://twitter.com/miconda
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users(a)lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users Hi Daniel,
thanks for the quick fix and reply.
What is the easiest way to try this new patch? I'm running
kamailio 3.1.4 and there is no t_flush_flags() in tmx module in
that version. I suppose I need to install Kamailio Devel from
git
(http://www.kamailio.org/dokuwiki/doku.php/install:kamailio-devel-from-git)
to get t_flush flags() and your patch or is there a workaround
to apply them to my 3.1.4 branch?
did you install 3.1.4 from tarball/packages or is it from git
branch 3.1? If later, then you can do:
git pull origin
git cherry-pick -x 83620cb7cd14ee3b509eef72d99337567f53967f
git cherry-pick -x c589ca35b2aa3097a3c9e2a5a050514337300c05
then recompile/install. First cherry-pick brings the
t_flush_flags, the second auto-update of the flags after
branch/failure route.
If you installed from packages, then you would need to repackage
yourself after patching. The patches are available at commit url,
for example:
http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=c589ca3…
There you find at top of the page a link named 'patch' that you
can use with git tools to apply or extract the diff-patch part
and apply with patch.
Cheers,
Daniel
Cheers
Ozren
On Tue, Sep 6, 2011 at 2:18 PM, Daniel-Constantin Mierla
<miconda(a)gmail.com <mailto:miconda@gmail.com>> wrote:
Hello,
can you use t_flush_flags() after setting the accounting
flag in falure_route? Automatic update was missing so far,
reported by Alex Hermann as well. I just did a patch, so if
you want to try it, see the commit:
http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=c589ca3…
Actually, reporting if all goes fine with this patch, will
help in backporting it to 3.1 branch.
Thanks,
Daniel
On 9/5/11 2:41 PM, Ozren Lapcevic wrote:
--
Daniel-Constantin Mierla --http://www.asipto.com
Kamailio Advanced Training, Oct 10-13, Berlin:http://asipto.com/u/kat
http://linkedin.com/in/miconda -- http://twitter.com/miconda
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users(a)lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users Hi,
I'm having some problems accounting missed serial forked
calls to mysql database.
I have following setup. Each user can have up to two
contacts: telephone number (routed to asterisk) and SIP
URI. Users can specify which contact has higher priority -
which one should ring first. There is also SEMS voicemail
which is forked as 3rd serial call leg if there is no
answer at first two contacts.
For example, I have two users: oz(a)abc.hr <mailto:oz@abc.hr>
and pero(a)abc.hr <mailto:pero@abc.hr>. pero(a)abc.hr
<mailto:pero@abc.hr> also has set telephone number as
alternative number if he is not reachable at
sip:pero@abc.hr <mailto:sip%3Apero@abc.hr>. Moreover,
pero(a)abc.hr <mailto:pero@abc.hr> has voicemail turned on.
When oz(a)abc.hr <mailto:oz@abc.hr> calls pero(a)abc.hr
<mailto:pero@abc.hr>, first pero(a)abc.hr
<mailto:pero@abc.hr>'s SIP client rings, then if there is
no answer and after the timeout telephone number rings and
finally, if there is no answer at telephone and after the
timeout INVITE is forked to SEMS.
There are two interesting scenarios accounting-wise which
can happened:
1. oz(a)abc.hr <mailto:oz@abc.hr> calls pero(a)abc.hr
<mailto:pero@abc.hr>, there are no answers and call is
forked to voicemail.
2. oz(a)abc.hr <mailto:oz@abc.hr> calls pero(a)abc.hr
<mailto:pero@abc.hr>, there is no answer at SIP client, but
pero answers call at telephone.
When scenario 1 happens, I want to have only one log (row)
in missed_calls table.
When scenario 2 happens, I don't want to have a log in
missed_calls table.
To accomplish this,*I want to log only the 2nd branch of
the forked call. However, there is either a bug in acc
module or I'm doing something wrong, and I can't get
Kamailio to log only the 2nd branch*. I think that I am
setting the FLT_ACCMISSED flag correctly - after the 2nd
branch is handled and prior to calling the RELAY route.
Logs show that FLT_ACCMISSED flag is set prior to calling
t_relay(), and there are no errors in debug log. I am using
$ru = "something" to rewrite URI prior to forking request.
I can easily set up logging of every call (two missed calls
for serially forked call to two locations) by setting
FLT_ACCMISSED flag for each INVITE. I can set up logging of
every call's 1st branch, by reseting FLT_ACCMISSED flag
when handling 2nd branch of the call. Interestingly,
logging of only the 2nd branch of the serial forked call
works when there is no forking to voicemail!
Any ideas how to solve this problem?
Bellow are important parts of my config file. I'm running
kamailio 3.1.4.
Cheers
Ozren
# ----- acc params -----
/* what special events should be accounted ? */
modparam("acc", "early_media", 0)
modparam("acc", "report_ack", 1)
modparam("acc", "report_cancels", 0)
modparam("acc", "detect_direction", 0)
/* account triggers (flags) */
modparam("acc", "log_flag", FLT_ACC)
modparam("acc", "log_missed_flag", FLT_ACCMISSED)
modparam("acc", "failed_transaction_flag", FLT_ACCFAILED)
modparam("acc",
"log_extra","src_user=$fU;src_domain=$fd;dst_ouser=$tU;dst_user=$rU;dst_domain=$rd")
/* enhanced DB accounting */
#!ifdef WITH_ACCDB
modparam("acc", "db_flag", FLT_ACC)
modparam("acc", "db_missed_flag", FLT_ACCMISSED)
modparam("acc", "db_url", DBURL)
modparam("acc", "db_extra",
"src_user=$fU;src_domain=$fd;dst_user=$tU;dst_domain=$td;src_ip=$si")
#!endif
...
# Main SIP request routing logic
# - processing of any incoming SIP request starts with this
route
route {
# per request initial checks
route(REQINIT);
if (src_ip != ****) {
# NAT detection
route(NAT);
}
# handle requests within SIP dialogs
route(WITHINDLG);
### only initial requests (no To tag)
# CANCEL processing
if (is_method("CANCEL"))
{
if (t_check_trans())
t_relay();
exit;
}
t_check_trans();
# authentication
route(AUTH);
# record routing for dialog forming requests (in
case they are routed)
# - remove preloaded route headers
remove_hf("Route");
if (is_method("INVITE|SUBSCRIBE"))
record_route();
# account only INVITEs
if (is_method("INVITE"))
{
setflag(FLT_ACC); # do accounting
}
# dispatch requests to foreign domains
route(SIPOUT);
### requests for my local domains
# handle presence related requests
route(PRESENCE);
# handle registrations
route(REGISTRAR);
if ($rU==$null)
{
# request with no Username in RURI
sl_send_reply("484","Address Incomplete");
exit;
}
# dispatch destinations to PSTN
route(PSTN);
if ( is_method("INVITE") ) {
route(DBALIASES);
#check for user defined forking priorities
and timers
route(FORK);
}
# user location service
route(LOCATION);
route(RELAY);
}
#check for user defined forking priorities and timers
route[FORK]{
sql_query("con", "select * from usr_pref_custom
where uuid='$tu'", "pref");
$avp(uuid)=$dbr(pref=>[0,0]);
$avp(email)=$dbr(pref=>[0,1]);
$avp(prio1)=$dbr(pref=>[0,2]);
$avp(prio2)=$dbr(pref=>[0,3]);
$avp(timer1)=$dbr(pref=>[0,5]);
$avp(timer2)=$dbr(pref=>[0,6]);
if (strlen($avp(prio1))>5) {
# user has multiple contacts, do serial forking
setflag(FLT_USRPREF);
# set counter
if (!$avp(prio)) {
$avp(prio) = 1;
}
# overwrite request URI with highest
priority contact
if ($avp(prio1) =~ "^sip:00") {
$ru = $avp(prio1) + "@host";
xlog("L_INFO","PRIO 1 is tel
number, RURI set: $ru");
}
else {
$ru = $avp(prio1);
xlog("L_INFO","PRIO 1 is SIP URI,
RURI set: $ru");
}
}
}
route[RELAY] {
#!ifdef WITH_NAT
if (check_route_param("nat=yes")) {
setbflag(FLB_NATB);
}
if (isflagset(FLT_NATS) || isbflagset(FLB_NATB)) {
route(RTPPROXY);
}
#!endif
/* example how to enable some additional event
routes */
if (is_method("INVITE")) {
t_on_reply("REPLY_ONE");
t_on_failure("FAIL_ONE");
#if users have priorities set, use
FAIL_FORK failure route
if ( isflagset(FLT_USRPREF) ) {
t_on_failure("FAIL_FORK");
}
}
if (isflagset(FLT_ACCMISSED)) xlog("L_INFO","RELAY,
$rm $ru, ACCMISSED FLAG IS SET");
else xlog("L_INFO","RELAY, $rm $ru, ACCMISSED FLAG
IS NOT SET");
if (!t_relay()) {
sl_reply_error();
}
exit;
}
# Handle requests within SIP dialogs
route[WITHINDLG] {
if (has_totag()) {
# sequential request withing a dialog should
# take the path determined by record-routing
if (loose_route()) {
xlog("L_INFO","WITHINDLG,
loose_route()");
if (is_method("BYE")) {
xlog("L_INFO","WITHINDLG,
BYE, DO ACCOUNTING");
setflag(FLT_ACC); # do
accounting ...
setflag(FLT_ACCFAILED); #
... even if the transaction fails
}
route(RELAY);
} else {
if (is_method("SUBSCRIBE") && uri
== myself) {
# in-dialog subscribe requests
route(PRESENCE);
exit;
}
if ( is_method("ACK") ) {
if ( t_check_trans() ) {
# no loose-route,
but stateful ACK;
# must be an ACK
after a 487
# or e.g. 404 from
upstream server
t_relay();
exit;
} else {
# ACK without
matching transaction ... ignore and discard
exit;
}
}
sl_send_reply("404","Not here");
}
exit;
}
}
# USER location service
route[LOCATION] {
#skip if $ru is telephone number
if ($ru =~ "^sip:00") {
xlog("L_INFO","SKIP lookup...");
}
else {
if (!lookup("location")) {
switch ($rc) {
case -1:
case -3:
t_newtran();
t_reply("404", "Not
Found");
exit;
case -2:
sl_send_reply("405", "Method Not Allowed");
exit;
}
}
}
# when routing via usrloc, log the missed calls
also, but only if user doesn't have prios set
if ( is_method("INVITE") &&
!(isflagset(FLT_USRPREF))) {
setflag(FLT_ACCMISSED);
}
}
# Failure route for forked calls
failure_route[FAIL_FORK] {
#!ifdef WITH_NAT
if (is_method("INVITE") && (isbflagset(FLB_NATB) ||
isflagset(FLT_NATS))) {
unforce_rtp_proxy();
}
#!endif
if ($avp(prio) >= 1) {
$avp(prio) = $avp(prio) + 1;
# handle 2nd branch
if ( ($avp(prio) == 2) && (
isflagset(FLT_USRPREF) )) {
t_on_failure("FAIL_FORK");
if ($avp(prio2) =~ "^sip:00") {
xlog("L_INFO","FAIL FORK,
PRIO 2 is tel number");
$ru = $avp(prio2) + "@host";
}
else {
xlog("L_INFO","FAIL FORK,
PRIO 2 is SIP URI");
$ru = $avp(prio2);
route(LOCATION);
}
setflag(FLT_ACCMISSED);
}
else {
$avp(prio) = 0;
$ru = $(avp(uuid));
rewritehostport("host:port");
xlog("L_INFO","FAIL FORK, VOICEMAIL
email:$avp(email), ru:$ru, br: $br");
append_hf("P-App-Name: voicemail\r\n");
append_hf("P-App-Param:
Email-Address=$avp(email)\r\n");
}
route(RELAY);
}
if (t_is_canceled()) {
exit;
}
}
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users(a)lists.sip-router.org <mailto:sr-users@lists.sip-router.org>
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
--
Daniel-Constantin Mierla --http://www.asipto.com
Kamailio Advanced Training, Oct 10-13, Berlin:http://asipto.com/u/kat
http://linkedin.com/in/miconda -- http://twitter.com/miconda
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users(a)lists.sip-router.org <mailto:sr-users@lists.sip-router.org>
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
12:04 p.m.
New subject: Accounting only the 2nd branch of missed serial forked call
Hi,
now I'm using t_flush_flags() after setting the accounting flag in
falure_route and latest updates (I have a new 3.1 clone without depth
parameter and I've made sure your changes are in sources), but it doesn't
solve the case, accounting behavior is still exactly the same as described
in the first mail.
If it is of any help, previously I've tested the same scenario where I was
setting the accounting flag in RELAY and LOCATION routes which were called
from failure route.
Cheers
Ozren
On Mon, Sep 12, 2011 at 9:19 AM, Daniel-Constantin Mierla <miconda(a)gmail.com
wrote:
> Hello,
>
> over the weekend I backported the implementation of t_flush_flags() as well
> as auto-update of transaction flags after branch/failure route. Just pull
> the latest branch 3.1 and you are ready to compile/install.
>
> Let us know if it solves the case.
>
> Cheers,
> Daniel
>
>
> On 9/9/11 2:40 PM, Daniel-Constantin Mierla wrote:
>
> Hello,
>
> when you pulled the GIT branch 3.1, did you use --depth 1, like next?
>
> git clone --depth 1 git://git.sip-router.org/sip-router kamailio
>
> The you just got the snapshot at that time without the history of the
> commit and probably you did the git clone after I did the commit, a new git
> pull taking newer commit. So try cloning again the latest branch 3.1,
> without --depth 1 parameter.
>
> Cheers,
> Daniel
>
>
> On 9/7/11 2:20 PM, Ozren Lapcevic wrote:
>
> Hi,
>
> I've previously installed kamailio from git branch 3.1. Now, I've manged to
> git cherry-pick your patch, but got "fatal: Could not find
> 83620cb7cd14ee3b509eef72d99337567f53967f" when tried to get t_flush_flags().
> I've double-checked commit and found it here:
>
http://git.sip-router.org/cgi-bin/gitweb.cgi?p=sip-router;a=commit;h=83620c….
> I don't know why I can't cherry-pick it.
>
> Your patch alone, without t_flush_flags(), doesn't change anything in my
> scenario, there is still no logging of 2nd branch.
>
> Cheers
> Ozren
>
>
> On Wed, Sep 7, 2011 at 1:05 PM, Daniel-Constantin Mierla <
> miconda(a)gmail.com wrote:
>
>> Hello,
>>
>>
>> On 9/7/11 11:25 AM, Ozren Lapcevic wrote:
>>
>> Hi Daniel,
>>
>> thanks for the quick fix and reply.
>>
>> What is the easiest way to try this new patch? I'm running kamailio 3.1.4
>> and there is no t_flush_flags() in tmx module in that version. I suppose I
>> need to install Kamailio Devel from git (
>> http://www.kamailio.org/dokuwiki/doku.php/install:kamailio-devel-from-git)
>> to get t_flush flags() and your patch or is there a workaround to apply them
>> to my 3.1.4 branch?
>>
>>
>> did you install 3.1.4 from tarball/packages or is it from git branch 3.1?
>> If later, then you can do:
>>
>> git pull origin
>> git cherry-pick -x 83620cb7cd14ee3b509eef72d99337567f53967f
>> git cherry-pick -x c589ca35b2aa3097a3c9e2a5a050514337300c05
>>
>> then recompile/install. First cherry-pick brings the t_flush_flags, the
>> second auto-update of the flags after branch/failure route.
>>
>> If you installed from packages, then you would need to repackage yourself
>> after patching. The patches are available at commit url, for example:
>>
>>
>>
>>
http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=c589ca3…
>>
>> There you find at top of the page a link named 'patch' that you can use
>> with git tools to apply or extract the diff-patch part and apply with patch.
>>
>> Cheers,
>> Daniel
>>
>>
>> Cheers
>> Ozren
>>
>>
>> On Tue, Sep 6, 2011 at 2:18 PM, Daniel-Constantin Mierla <
>> miconda(a)gmail.com wrote:
>>
>>> Hello,
>>>
>>> can you use t_flush_flags() after setting the accounting flag in
>>> falure_route? Automatic update was missing so far, reported by Alex Hermann
>>> as well. I just did a patch, so if you want to try it, see the commit:
>>>
>>>
>>>
http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=c589ca3…
>>>
>>> Actually, reporting if all goes fine with this patch, will help in
>>> backporting it to 3.1 branch.
>>>
>>> Thanks,
>>> Daniel
>>>
>>
12:35 p.m.
New subject: Accounting only the 2nd branch of missed serial forked call
Hello,
On 9/12/11 12:04 PM, Ozren Lapcevic wrote:
Hi,
now I'm using t_flush_flags() after setting the accounting flag in
falure_route and latest updates (I have a new 3.1 clone without depth
parameter and I've made sure your changes are in sources), but it
doesn't solve the case, accounting behavior is still exactly the same
as described in the first mail.
If it is of any help, previously I've tested the same scenario where I
was setting the accounting flag in RELAY and LOCATION routes which
were called from failure route.
can you send the debug messages for such a call (use debug=4 in your
config)? Also, set a tm onreply_route[x] for such invite where to print
with xlog the value of the flags ($mF).
Cheers,
Daniel
Cheers
Ozren
On Mon, Sep 12, 2011 at 9:19 AM, Daniel-Constantin Mierla
<miconda(a)gmail.com <mailto:miconda@gmail.com>> wrote:
Hello,
over the weekend I backported the implementation of
t_flush_flags() as well as auto-update of transaction flags after
branch/failure route. Just pull the latest branch 3.1 and you are
ready to compile/install.
Let us know if it solves the case.
Cheers,
Daniel
On 9/9/11 2:40 PM, Daniel-Constantin Mierla wrote:
--
Daniel-Constantin Mierla -- http://www.asipto.com
Kamailio Advanced Training, Oct 10-13, Berlin: http://asipto.com/u/kat
http://linkedin.com/in/miconda -- http://twitter.com/miconda
Hello,
when you pulled the GIT branch 3.1, did you use --depth 1, like next?
git clone --depth 1 git://git.sip-router.org/sip-router
<http://git.sip-router.org/sip-router> kamailio
The you just got the snapshot at that time without the history of
the commit and probably you did the git clone after I did the
commit, a new git pull taking newer commit. So try cloning again
the latest branch 3.1, without --depth 1 parameter.
Cheers,
Daniel
On 9/7/11 2:20 PM, Ozren Lapcevic wrote:
> Hi,
>
> I've previously installed kamailio from git branch 3.1. Now,
> I've manged to git cherry-pick your patch, but got "fatal: Could
> not find 83620cb7cd14ee3b509eef72d99337567f53967f" when tried to
> get t_flush_flags(). I've double-checked commit and found it
> here:
>
http://git.sip-router.org/cgi-bin/gitweb.cgi?p=sip-router;a=commit;h=83620c….
> I don't know why I can't cherry-pick it.
>
> Your patch alone, without t_flush_flags(), doesn't change
> anything in my scenario, there is still no logging of 2nd branch.
>
> Cheers
> Ozren
>
>
> On Wed, Sep 7, 2011 at 1:05 PM, Daniel-Constantin Mierla
> <miconda(a)gmail.com <mailto:miconda@gmail.com>> wrote:
>
> Hello,
>
>
> On 9/7/11 11:25 AM, Ozren Lapcevic wrote:
>> Hi Daniel,
>>
>> thanks for the quick fix and reply.
>>
>> What is the easiest way to try this new patch? I'm running
>> kamailio 3.1.4 and there is no t_flush_flags() in tmx
>> module in that version. I suppose I need to install
>> Kamailio Devel from git
>>
(http://www.kamailio.org/dokuwiki/doku.php/install:kamailio-devel-from-git)
>> to get t_flush flags() and your patch or is there a
>> workaround to apply them to my 3.1.4 branch?
>
> did you install 3.1.4 from tarball/packages or is it from
> git branch 3.1? If later, then you can do:
>
> git pull origin
> git cherry-pick -x 83620cb7cd14ee3b509eef72d99337567f53967f
> git cherry-pick -x c589ca35b2aa3097a3c9e2a5a050514337300c05
>
> then recompile/install. First cherry-pick brings the
> t_flush_flags, the second auto-update of the flags after
> branch/failure route.
>
> If you installed from packages, then you would need to
> repackage yourself after patching. The patches are available
> at commit url, for example:
>
>
>
http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=c589ca3…
>
> There you find at top of the page a link named 'patch' that
> you can use with git tools to apply or extract the
> diff-patch part and apply with patch.
>
> Cheers,
> Daniel
>
>>
>> Cheers
>> Ozren
>>
>>
>> On Tue, Sep 6, 2011 at 2:18 PM, Daniel-Constantin Mierla
>> <miconda(a)gmail.com <mailto:miconda@gmail.com>> wrote:
>>
>> Hello,
>>
>> can you use t_flush_flags() after setting the
>> accounting flag in falure_route? Automatic update was
>> missing so far, reported by Alex Hermann as well. I
>> just did a patch, so if you want to try it, see the commit:
>>
>>
http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=c589ca3…
>>
>> Actually, reporting if all goes fine with this patch,
>> will help in backporting it to 3.1 branch.
>>
>> Thanks,
>> Daniel
>>
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users(a)lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
3:29 p.m.
New subject: Accounting only the 2nd branch of missed serial forked call
I have attached log file. I have single onreply_route[REPLY_ONE] used for
all replies. Grep "REPLY_ONE, FLAGS" to find where the flags are printed.
Grep "FAIL FORK" for logs from failure route.
Let me know if you need anything else.
Cheers
Ozren
On Mon, Sep 12, 2011 at 12:35 PM, Daniel-Constantin Mierla <
miconda(a)gmail.com> wrote:
can you send the debug messages for such a call (use debug=4 in your
config)? Also, set a tm onreply_route[x] for such invite where to print with
xlog the value of the flags ($mF).
Cheers,
Daniel
Cheers
Ozren
On Mon, Sep 12, 2011 at 9:19 AM, Daniel-Constantin Mierla <
miconda(a)gmail.com> wrote:
Hello,
over the weekend I backported the implementation of t_flush_flags() as
well as auto-update of transaction flags after branch/failure route. Just
pull the latest branch 3.1 and you are ready to compile/install.
Let us know if it solves the case.
Cheers,
Daniel
On 9/9/11 2:40 PM, Daniel-Constantin Mierla wrote:
Hello,
when you pulled the GIT branch 3.1, did you use --depth 1, like next?
git clone --depth 1 git://git.sip-router.org/sip-router kamailio
The you just got the snapshot at that time without the history of the
commit and probably you did the git clone after I did the commit, a new git
pull taking newer commit. So try cloning again the latest branch 3.1,
without --depth 1 parameter.
Cheers,
Daniel
On 9/7/11 2:20 PM, Ozren Lapcevic wrote:
Hi,
I've previously installed kamailio from git branch 3.1. Now, I've manged
to git cherry-pick your patch, but got "fatal: Could not find
83620cb7cd14ee3b509eef72d99337567f53967f" when tried to get t_flush_flags().
I've double-checked commit and found it here:
http://git.sip-router.org/cgi-bin/gitweb.cgi?p=sip-router;a=commit;h=83620c….
I don't know why I can't cherry-pick it.
Your patch alone, without t_flush_flags(), doesn't change anything in my
scenario, there is still no logging of 2nd branch.
Cheers
Ozren
On Wed, Sep 7, 2011 at 1:05 PM, Daniel-Constantin Mierla <
miconda(a)gmail.com> wrote:
> Hello,
>
>
> On 9/7/11 11:25 AM, Ozren Lapcevic wrote:
>
> Hi Daniel,
>
> thanks for the quick fix and reply.
>
> What is the easiest way to try this new patch? I'm running kamailio 3.1.4
> and there is no t_flush_flags() in tmx module in that version. I suppose I
> need to install Kamailio Devel from git (
> http://www.kamailio.org/dokuwiki/doku.php/install:kamailio-devel-from-git)
> to get t_flush flags() and your patch or is there a workaround to apply them
> to my 3.1.4 branch?
>
>
> did you install 3.1.4 from tarball/packages or is it from git branch
> 3.1? If later, then you can do:
>
> git pull origin
> git cherry-pick -x 83620cb7cd14ee3b509eef72d99337567f53967f
> git cherry-pick -x c589ca35b2aa3097a3c9e2a5a050514337300c05
>
> then recompile/install. First cherry-pick brings the t_flush_flags, the
> second auto-update of the flags after branch/failure route.
>
> If you installed from packages, then you would need to repackage yourself
> after patching. The patches are available at commit url, for example:
>
>
>
>
http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=c589ca3…
>
> There you find at top of the page a link named 'patch' that you can use
> with git tools to apply or extract the diff-patch part and apply with patch.
>
> Cheers,
> Daniel
>
>
> Cheers
> Ozren
>
>
> On Tue, Sep 6, 2011 at 2:18 PM, Daniel-Constantin Mierla <
> miconda(a)gmail.com> wrote:
>
>> Hello,
>>
>> can you use t_flush_flags() after setting the accounting flag in
>> falure_route? Automatic update was missing so far, reported by Alex Hermann
>> as well. I just did a patch, so if you want to try it, see the commit:
>>
>>
>>
http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=c589ca3…
>>
>> Actually, reporting if all goes fine with this patch, will help in
>> backporting it to 3.1 branch.
>>
>> Thanks,
>> Daniel
>>
>
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing
listsr-users@lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
--
Daniel-Constantin Mierla -- http://www.asipto.com
Kamailio Advanced Training, Oct 10-13, Berlin:
http://asipto.com/u/kathttp://linkedin.com/in/miconda -- http://twitter.com/miconda
13 Sep
13 Sep
8:46 a.m.
New subject: Accounting only the 2nd branch of missed serial forked call
Hello,
just to be sure, you used flag 2 for missed calls, right? I can see it
set in onreply_route.
That means the flags are ok now, the issue seems to be in other place.
You don't set any of the accounting flags in request route block, isn't
it? I mean, the first accounting flag (like accounting answered calls or
missed calls) is set in failure route. If so, the acc does not register
itself for a tm callback that is used for handling accounting events.
Try to set acc flag for writing to syslog in route {...}, you can reset
it in failure route or onreply_route. Of course, this as an workaround
for now, I will look for a proper solution in case this is the problem.
Cheers,
Daniel
On 9/12/11 3:29 PM, Ozren Lapcevic wrote:
I have attached log file. I have single onreply_route[REPLY_ONE] used
for all replies. Grep "REPLY_ONE, FLAGS" to find where the flags are
printed. Grep "FAIL FORK" for logs from failure route.
Let me know if you need anything else.
Cheers
Ozren
--
Daniel-Constantin Mierla -- http://www.asipto.com
Kamailio Advanced Training, Oct 10-13, Berlin: http://asipto.com/u/kat
http://linkedin.com/in/miconda -- http://twitter.com/miconda
11:21 a.m.
New subject: Accounting only the 2nd branch of missed serial forked call
Hi,
On Tue, Sep 13, 2011 at 8:46 AM, Daniel-Constantin Mierla <miconda(a)gmail.com
wrote:
Hello,
just to be sure, you used flag 2 for missed calls, right? I can see it set
in onreply_route.
Yes, I've used #!define FLT_ACCMISSED 2 and setflag(FLT_ACCMISSED) for
missed calls. I checked the flag in onreply_route and failure route and they
are properly set.
That means the flags are ok now, the issue seems to be
in other place. You
don't set any of the accounting flags in request route block, isn't it? I
mean, the first accounting flag (like accounting answered calls or missed
calls) is set in failure route. If so, the acc does not register itself for
a tm callback that is used for handling accounting events.
Actually, I do set other accounting flags in following routes:
#!define FLT_ACC 1
#!define FLT_ACCMISSED 2
#!define FLT_ACCFAILED 3
#MAIN ROUTE
if (is_method("INVITE")) setflag(FLT_ACC);
route[WITHINDLG] {
if (has_totag()) {
if (loose_route()) {
if (is_method("BYE")) {
setflag(FLT_ACC); # do accounting ...
setflag(FLT_ACCFAILED); # ... even if the
transaction fails
}
.....
route[LOCATION] {
# only for people who don't have multiple contacts (no serial
forking, not used in reported scenario)
if ( is_method("INVITE") && !(isflagset(FLT_USRPREF)))
setflag(FLT_ACCMISSED);
}
#called only for serial forked calls
failure_route[FAIL_FORK] {
.....
# if second branch set flag
setflag(FLT_ACCMISSED);
t_flush_flags();
....
# if 3rd branch (voicemail) reset flag
resetflag(FLT_ACCMISSED);
t_flush_flags();
....
}
Now that you've mentioned it, I've removed all other setflag() functions and
kept only the ones in FAIL_FORK failure route. There is still no logging of
the second branch.
Try to set acc flag for writing to syslog in route
{...}, you can reset it
in failure route or onreply_route. Of course, this as an workaround for now,
I will look for a proper solution in case this is the problem.
I'm not sure I can implement needed logic this way. I don't want to account
1st branch. If I set FLT_ACCMISSED flag in route {...} and reset it in
on_reply and failure route, it will be too late, the missed call will
already be accounted. Or, I'm missing something?
Cheers
Ozren
On 9/12/11 3:29 PM, Ozren Lapcevic wrote:
I have attached log file. I have single onreply_route[REPLY_ONE] used for
all replies. Grep "REPLY_ONE, FLAGS" to find where the flags are printed.
Grep "FAIL FORK" for logs from failure route.
Let me know if you need anything else.
Cheers
Ozren
--
Daniel-Constantin Mierla -- http://www.asipto.com
Kamailio Advanced Training, Oct 10-13, Berlin: http://asipto.com/u/kat
http://linkedin.com/in/miconda -- http://twitter.com/miconda
11:33 a.m.
New subject: Accounting only the 2nd branch of missed serial forked call
Hello,
On 9/13/11 11:21 AM, Ozren Lapcevic wrote:
Hi,
On Tue, Sep 13, 2011 at 8:46 AM, Daniel-Constantin Mierla
<miconda(a)gmail.com <mailto:miconda@gmail.com>> wrote:
Hello,
just to be sure, you used flag 2 for missed calls, right? I can
see it set in onreply_route.
Yes, I've used #!define FLT_ACCMISSED 2 and setflag(FLT_ACCMISSED) for
missed calls. I checked the flag in onreply_route and failure route
and they are properly set.
That means the flags are ok now, the issue seems to be in other
place. You don't set any of the accounting flags in request route
block, isn't it? I mean, the first accounting flag (like
accounting answered calls or missed calls) is set in failure
route. If so, the acc does not register itself for a tm callback
that is used for handling accounting events.
Actually, I do set other accounting flags in following routes:
#!define FLT_ACC 1
#!define FLT_ACCMISSED 2
#!define FLT_ACCFAILED 3
#MAIN ROUTE
if (is_method("INVITE")) setflag(FLT_ACC);
route[WITHINDLG] {
if (has_totag()) {
if (loose_route()) {
if (is_method("BYE")) {
setflag(FLT_ACC); # do accounting ...
setflag(FLT_ACCFAILED); # ... even if
the transaction fails
}
.....
route[LOCATION] {
# only for people who don't have multiple contacts (no serial
forking, not used in reported scenario)
if ( is_method("INVITE") && !(isflagset(FLT_USRPREF)))
setflag(FLT_ACCMISSED);
}
#called only for serial forked calls
failure_route[FAIL_FORK] {
.....
# if second branch set flag
setflag(FLT_ACCMISSED);
t_flush_flags();
....
# if 3rd branch (voicemail) reset flag
resetflag(FLT_ACCMISSED);
t_flush_flags();
....
}
Now that you've mentioned it, I've removed all other setflag()
functions and kept only the ones in FAIL_FORK failure route. There is
still no logging of the second branch.
Try to set acc flag for writing to syslog in route {...}, you can
reset it in failure route or onreply_route. Of course, this as an
workaround for now, I will look for a proper solution in case this
is the problem.
I'm not sure I can implement needed logic this way. I don't want to
account 1st branch. If I set FLT_ACCMISSED flag in route {...} and
reset it in on_reply and failure route, it will be too late, the
missed call will already be accounted. Or, I'm missing something?
It meant setting FLT_ACC (not FLT_ACCMISSED) in main route and reset it
on onreply_route in case you didn't want to account successful
transactions at all. But I see you actually set the acc flag in route
block ... probably I have to dig further in the logs for more details.
So far it looked like an issue if no acc module flags were set in
request route block.
Cheers,
Daniel
--
Daniel-Constantin Mierla -- http://www.asipto.com
Kamailio Advanced Training, Oct 10-13, Berlin: http://asipto.com/u/kat
http://linkedin.com/in/miconda -- http://twitter.com/miconda
23 Sep
23 Sep
1:41 p.m.
New subject: Accounting only the 2nd branch of missed serial forked call
Hello,
can you add a debug message to acc module, compile, reinstall and test
again? Send again the debug messages with parameter debug=4
I am attaching the patch for master branch, should be easy to apply to
3.1 as well.
Cheers,
Daniel
On 9/13/11 11:33 AM, Daniel-Constantin Mierla wrote:
Hello,
On 9/13/11 11:21 AM, Ozren Lapcevic wrote:
--
Daniel-Constantin Mierla -- http://www.asipto.com
Kamailio Advanced Training, Oct 10-13, Berlin: http://asipto.com/u/kat
http://linkedin.com/in/miconda -- http://twitter.com/miconda
Hi,
On Tue, Sep 13, 2011 at 8:46 AM, Daniel-Constantin Mierla
<miconda(a)gmail.com <mailto:miconda@gmail.com>> wrote:
Hello,
just to be sure, you used flag 2 for missed calls, right? I can
see it set in onreply_route.
Yes, I've used #!define FLT_ACCMISSED 2 and setflag(FLT_ACCMISSED)
for missed calls. I checked the flag in onreply_route and failure
route and they are properly set.
That means the flags are ok now, the issue seems to be in other
place. You don't set any of the accounting flags in request route
block, isn't it? I mean, the first accounting flag (like
accounting answered calls or missed calls) is set in failure
route. If so, the acc does not register itself for a tm callback
that is used for handling accounting events.
Actually, I do set other accounting flags in following routes:
#!define FLT_ACC 1
#!define FLT_ACCMISSED 2
#!define FLT_ACCFAILED 3
#MAIN ROUTE
if (is_method("INVITE")) setflag(FLT_ACC);
route[WITHINDLG] {
if (has_totag()) {
if (loose_route()) {
if (is_method("BYE")) {
setflag(FLT_ACC); # do accounting ...
setflag(FLT_ACCFAILED); # ... even if
the transaction fails
}
.....
route[LOCATION] {
# only for people who don't have multiple contacts (no serial
forking, not used in reported scenario)
if ( is_method("INVITE") && !(isflagset(FLT_USRPREF)))
setflag(FLT_ACCMISSED);
}
#called only for serial forked calls
failure_route[FAIL_FORK] {
.....
# if second branch set flag
setflag(FLT_ACCMISSED);
t_flush_flags();
....
# if 3rd branch (voicemail) reset flag
resetflag(FLT_ACCMISSED);
t_flush_flags();
....
}
Now that you've mentioned it, I've removed all other setflag()
functions and kept only the ones in FAIL_FORK failure route. There is
still no logging of the second branch.
Try to set acc flag for writing to syslog in route {...}, you can
reset it in failure route or onreply_route. Of course, this as an
workaround for now, I will look for a proper solution in case
this is the problem.
I'm not sure I can implement needed logic this way. I don't want to
account 1st branch. If I set FLT_ACCMISSED flag in route {...} and
reset it in on_reply and failure route, it will be too late, the
missed call will already be accounted. Or, I'm missing something?
It meant setting FLT_ACC (not FLT_ACCMISSED) in main route and reset
it on onreply_route in case you didn't want to account successful
transactions at all. But I see you actually set the acc flag in route
block ... probably I have to dig further in the logs for more details.
So far it looked like an issue if no acc module flags were set in
request route block.
4:23 p.m.
New subject: Accounting only the 2nd branch of missed serial forked call
Hi Daniel,
sure, debug log is in attach.
Cheers
Ozren
On Fri, Sep 23, 2011 at 1:41 PM, Daniel-Constantin Mierla <miconda(a)gmail.com
wrote:
Hello,
can you add a debug message to acc module, compile, reinstall and test
again? Send again the debug messages with parameter debug=4
I am attaching the patch for master branch, should be easy to apply to 3.1
as well.
Cheers,
Daniel
24 Sep
24 Sep
9:11 a.m.
New subject: Accounting only the 2nd branch of missed serial forked call
Hello,
just to refresh in case you mentioned already, do you set acc missed
call flag in request route block?
I found another issue that if this flag is no set in request route, the
callback to tm that is used for accounting missed calls is not
registered. Can you try with 3.2.0 (git master branch at this moment)
and set the acc_prepare_flag parameter, plus the flag itself for invites?
Thanks,
Daniel
On 9/23/11 4:23 PM, Ozren Lapcevic wrote:
Hi Daniel,
sure, debug log is in attach.
Cheers
Ozren
On Fri, Sep 23, 2011 at 1:41 PM, Daniel-Constantin Mierla
<miconda(a)gmail.com <mailto:miconda@gmail.com>> wrote:
Hello,
can you add a debug message to acc module, compile, reinstall and
test again? Send again the debug messages with parameter debug=4
I am attaching the patch for master branch, should be easy to
apply to 3.1 as well.
Cheers,
Daniel
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users(a)lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
--
Daniel-Constantin Mierla -- http://www.asipto.com
Kamailio Advanced Training, Oct 10-13, Berlin: http://asipto.com/u/kat
http://linkedin.com/in/miconda -- http://twitter.com/miconda
26 Sep
26 Sep
11:44 a.m.
New subject: Accounting only the 2nd branch of missed serial forked call
On Sat, Sep 24, 2011 at 9:11 AM, Daniel-Constantin Mierla <miconda(a)gmail.com
wrote:
Hello,
just to refresh in case you mentioned already, do you set acc missed call
flag in request route block?
No. I'm setting setflag(FLT_ACCMISSED) in failure route for serially forked
calls.
(Also, I'm setting setflag(FLT_ACC); in main route for INVITES. I'm setting
setflag(FLT_ACC) and setflag(FLT_ACCFAILED) in WITHINDLG route for loose
routed BYEs.)
Previously, before starting this thread, and before any of your patches,
I've tried setting FLT_ACCMISSED in LOCATION route and in RELAY route, but
didn't help with properly accounting only the 2nd branch.
I found another issue that if this flag is no set in request route, the
callback to tm that is used for accounting missed
calls is not registered.
Can you try with 3.2.0 (git master branch at this moment) and set the
acc_prepare_flag parameter, plus the flag itself for invites?
I've installed new Kamailio with instructions from:
http://www.kamailio.org/dokuwiki/doku.php/install:kamailio-devel-from-git.
However, default kamailio config file and kamctl file both show 3.1 version.
How can I check whether I have 3.2 version installed?
acc_prepare_flag should be set in main route, e.g. in the same place as
FLT_ACC for INVITES?
Cheers
Ozren
> Thanks,
> Daniel
>
>
> On 9/23/11 4:23 PM, Ozren Lapcevic wrote:
>
> Hi Daniel,
>
> sure, debug log is in attach.
>
> Cheers
> Ozren
>
>
> On Fri, Sep 23, 2011 at 1:41 PM, Daniel-Constantin Mierla <
> miconda(a)gmail.com wrote:
>
>> Hello,
>>
>> can you add a debug message to acc module, compile, reinstall and test
>> again? Send again the debug messages with parameter debug=4
>>
>> I am attaching the patch for master branch, should be easy to apply to 3.1
>> as well.
>>
>> Cheers,
>> Daniel
>>
>>
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing
listsr-users@lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
>
> --
> Daniel-Constantin Mierla -- http://www.asipto.com
>
> Kamailio Advanced Training, Oct 10-13, Berlin:
http://asipto.com/u/kathttp://linkedin.com/in/miconda -- http://twitter.com/miconda
>
>
12:06 p.m.
New subject: Accounting only the 2nd branch of missed serial forked call
Hello,
On 9/26/11 11:44 AM, Ozren Lapcevic wrote:
On Sat, Sep 24, 2011 at 9:11 AM, Daniel-Constantin Mierla
<miconda(a)gmail.com <mailto:miconda@gmail.com>> wrote:
Hello,
just to refresh in case you mentioned already, do you set acc
missed call flag in request route block?
No. I'm setting setflag(FLT_ACCMISSED) in failure route for serially
forked calls.
ok, so that caused not to register to TM for a callback on failure
events when the transaction for respective INVITE was created.
(Also, I'm setting setflag(FLT_ACC); in main route for INVITES. I'm
setting setflag(FLT_ACC) and setflag(FLT_ACCFAILED) in WITHINDLG route
for loose routed BYEs.)
This is different that what we looked after.
Previously, before starting this thread, and before any of your
patches, I've tried setting FLT_ACCMISSED in LOCATION route and in
RELAY route, but didn't help with properly accounting only the 2nd
branch.
Because it caused the first branch also to be recorded to missed calls.
I found another issue that if this flag is no set in request
route, the callback to tm that is used for accounting missed calls
is not registered. Can you try with 3.2.0 (git master branch at
this moment) and set the acc_prepare_flag parameter, plus the flag
itself for invites?
I've installed new Kamailio with instructions from:
http://www.kamailio.org/dokuwiki/doku.php/install:kamailio-devel-from-git.
However, default kamailio config file and kamctl file both show 3.1
version. How can I check whether I have 3.2 version installed?
Do:
/usr/local/sbin/kamailio -V
The config file kamailio.cfg is not overwritten if already exists, to
prevent mistakenly loss (no backup).
acc_prepare_flag should be set in main route, e.g. in the same place
as FLT_ACC for INVITES?
Yes, it has to be set in request route {...} block.
Cheers,
Daniel
--
Daniel-Constantin Mierla -- http://www.asipto.com
Kamailio Advanced Training, Oct 10-13, Berlin: http://asipto.com/u/kat
http://linkedin.com/in/miconda -- http://twitter.com/miconda
3:17 p.m.
New subject: Accounting only the 2nd branch of missed serial forked call
Hi,
sorry if I haven't been clear in the last mail(s). I'll try to recap.
I have a call with 3 branches that are serially forked. branch 1 and 2 can
be PSTN number or SIP URI. branch 3 is voicemail. I do not want to account
1st branch if call is missed, only the 2nd one.
Here are the snippets from the configuration file that I'm using since I've
started this thread. I've bolded parts where acc related flags are set.
route { ....
route(WITHINDLG); ....
if ( is_method("INVITE") ) { ...
*setflag(FLT_ACC); # [1]*
#check for user defined forking priorities and timers
route(FORK);
}
route(LOCATION);
route(RELAY);
}
#check for user defined forking priorities and timers
route[FORK]{ ...
# user has multiple contacts, do serial forking
setflag(FLT_USRPREF); ....
# overwrite request URI with highest priority contact
if ($avp(prio1) =~ "^sip:00") $ru = $avp(prio1) +
"@host";
else $ru = $avp(prio1); ....
}
route[RELAY] {
if (is_method("INVITE")) {
t_on_reply("REPLY_ONE");
t_on_failure("FAIL_ONE");
#if users have priorities set, use FAIL_FORK failure route
if ( isflagset(FLT_USRPREF) ) t_on_failure("FAIL_FORK");
}
if (!t_relay()) sl_reply_error();
exit;
}
# Handle requests within SIP dialogs
route[WITHINDLG] {
if (has_totag()) {
if (loose_route()) {
if (is_method("BYE")) {
*setflag(FLT_ACC);* *# [2]*
*setflag(FLT_ACCFAILED);* *# [3]*
}
route(RELAY);
} ....} }
# USER location service
route[LOCATION] {
if ($ru =~ "^sip:00") xlog("L_INFO","SKIP
lookup...");
else {
if (!lookup("location")) {
switch ($rc) {
case -1:
case -3:
t_newtran();
t_reply("404", "Not Found");
exit;
case -2:
sl_send_reply("405", "Method Not
Allowed");
exit;
}
}
}
# when routing via usrloc, log the missed calls also, but only if
user doesn't have prios set
if ( is_method("INVITE") && !(isflagset(FLT_USRPREF))) {
*setflag(FLT_ACCMISSED);* *# [4] - not used in serial
forking scenario
* }
}
# Failure route for forked calls
failure_route[FAIL_FORK] { ...
# handle 2nd branch
if ( ($avp(prio) == 2) && ( isflagset(FLT_USRPREF) )) {
t_on_failure("FAIL_FORK");
if ($avp(prio2) =~ "^sip:00") $ru = $avp(prio2) +
"@host"; # tel number
else {
$ru = $avp(prio2); # sip uri
route(LOCATION);
}
*setflag(FLT_ACCMISSED); # [5]*
}
# 3rd branch is voicemail
else {
$ru = $(avp(uuid));
rewritehostport("host:port");
append_hf("P-App-Name: voicemail\r\n");
append_hf("P-App-Param:
Email-Address=$avp(email)\r\n");
}
route(RELAY);
if (t_is_canceled()) {
exit;
}
}
With code above I'm testing following scenarios, where oz(a)abc.hr calls
pero(a)abc.hr. Due to pero(a)abc.hr settings and priorities set, 1st branch is
PSTN number, 2nd branch is sip:pero@abc.hr and 3rd branch is voicemail:
1. pero doesn't answer 1st branch and 2nd branch, voicemail activates. There
are no logs in missed_calls. I want to have a single log in missed_calls for
this case.
2. pero doesn't answer 1st branch, declines call at 2nd branch (486 Busy),
voicemail activates. There are no logs in missed_calls. I want to have a
single log in missed_calls for this case.
3. pero doesn't answer 1st branch, 2nd branch rings, oz cancels call,
voicemail doesn't activate. There is a single log in missed_calls (487).
This is ok, as expected.
4. 1st branch rings, oz cancels call. There is a single log in missed_calls
(487). This is also ok.
Logs in acc table exist and are good for all 4 cases - all of them are
related to established call to voicemail server.
Previously, I've tested several variations of config file above:
Variation 1: remove [1], [2] and [3]. (look for bolded lines above). In this
variation, only [5] is related to acc flags and is set in failure route.
When testing 4 scenarios above, there are no logs in acc and acc_missed
table. This is probably related to your comment that acc does not register
itself for a tm callback that is used for handling accounting events if
there are no flags defined in request route block.
Variation 2: [1], [2], [3] are used again, but 3rd branch is removed, there
is no voicemail. Lets go through 4 scenarios again:
1. pero doesn't answer 1st branch and 2nd branch. There is a single log in
missed_calls (408) - OK.
2. pero doesn't answer 1st branch, declines call at 2nd branch (486 Busy).
There is a single log in missed_calls (486) - OK.
3. pero doesn't answer 1st branch, 2nd branch rings, oz cancels call. There
is a single log in missed_calls (487) - OK.
4. 1st branch rings, oz cancels call. There is a single log in missed_calls
(487) - OK.
There are no logs in acc table. This is OK because no calls have been
established. Everything works as expected here! However, I need the
voicemail, I can't replace it for accounting.
Variation 3: [1], [2], [3] are used, as well as voicemail. [5] is removed
from failure route. Instead, in failure route setflag(FL_2NDBRANCH) is set
when 2nd branch is processed. In RELAY route following line is added: if (
isflagset(FL_2NDBRANCH) ) setflag(FLT_ACCMISSED). Results are the same as
for original configuration.
On Mon, Sep 26, 2011 at 12:06 PM, Daniel-Constantin Mierla <
miconda(a)gmail.com> wrote:
Hello,
On 9/26/11 11:44 AM, Ozren Lapcevic wrote:
On Sat, Sep 24, 2011 at 9:11 AM, Daniel-Constantin Mierla <
miconda(a)gmail.com> wrote:
By that, I meant Variation 3.
Hello,
just to refresh in case you mentioned already, do you set acc missed call
flag in request route block?
No. I'm setting setflag(FLT_ACCMISSED) in failure route for serially forked
calls.
ok, so that caused not to register to TM for a callback on failure events
when the transaction for respective INVITE was created.
(Also, I'm setting setflag(FLT_ACC); in main route for INVITES. I'm setting
setflag(FLT_ACC) and setflag(FLT_ACCFAILED) in WITHINDLG route for loose
routed BYEs.)
This is different that what we looked after.
Previously, before starting this thread, and before any of your patches,
I've tried setting FLT_ACCMISSED in LOCATION route and in RELAY route, but
didn't help with properly accounting only the 2nd branch.
Because it caused the first branch also to be recorded to missed calls.
I found another issue that if this flag is no set in
request route, the
Ok, I have good version installed. I'll test it and report results.
Cheers
Ozren
callback to tm that is used for accounting missed
calls is not registered.
Can you try with 3.2.0 (git master branch at this moment) and set the
acc_prepare_flag parameter, plus the flag itself for invites?
I've installed new Kamailio with instructions from:
http://www.kamailio.org/dokuwiki/doku.php/install:kamailio-devel-from-git.
However, default kamailio config file and kamctl file both show 3.1 version.
How can I check whether I have 3.2 version installed?
Do:
/usr/local/sbin/kamailio -V
The config file kamailio.cfg is not overwritten if already exists, to
prevent mistakenly loss (no backup).
acc_prepare_flag should be set in main route, e.g. in
the same place as
FLT_ACC for INVITES?
Yes, it has to be set in request route {...} block.
Cheers,
Daniel
--
Daniel-Constantin Mierla -- http://www.asipto.com
Kamailio Advanced Training, Oct 10-13, Berlin:
http://asipto.com/u/kathttp://linkedin.com/in/miconda -- http://twitter.com/miconda
27 Sep
27 Sep
8:21 a.m.
New subject: Accounting only the 2nd branch of missed serial forked call
Hello,
the mail is quite long and has lot of inner references that makes it not
that easy to follow, better focus only on what is wrong.
I see lot of OKs, but I don't get it if you tried with v3.2.0. If still
does not work, send the debug messages.
You can always use acc_db_request(...) just to record a missed call
whenever you want, but the other way with flags should work as well,
after latest enhancement, maybe it needs some tuning if not there yet.
Previously there was no callback to tm registered for failure event if
the missed call flag was not set in main route block.
Cheers,
Daniel
On 9/26/11 3:17 PM, Ozren Lapcevic wrote:
Hi,
sorry if I haven't been clear in the last mail(s). I'll try to recap.
I have a call with 3 branches that are serially forked. branch 1 and 2
can be PSTN number or SIP URI. branch 3 is voicemail. I do not want to
account 1st branch if call is missed, only the 2nd one.
Here are the snippets from the configuration file that I'm using since
I've started this thread. I've bolded parts where acc related flags
are set.
route { ....
route(WITHINDLG); ....
if ( is_method("INVITE") ) { ...
*setflag(FLT_ACC); # [1]*
#check for user defined forking priorities and timers
route(FORK);
}
route(LOCATION);
route(RELAY);
}
#check for user defined forking priorities and timers
route[FORK]{ ...
# user has multiple contacts, do serial forking
setflag(FLT_USRPREF); ....
# overwrite request URI with highest priority contact
if ($avp(prio1) =~ "^sip:00") $ru = $avp(prio1) +
"@host";
else $ru = $avp(prio1); ....
}
route[RELAY] {
if (is_method("INVITE")) {
t_on_reply("REPLY_ONE");
t_on_failure("FAIL_ONE");
#if users have priorities set, use FAIL_FORK failure route
if ( isflagset(FLT_USRPREF) ) t_on_failure("FAIL_FORK");
}
if (!t_relay()) sl_reply_error();
exit;
}
# Handle requests within SIP dialogs
route[WITHINDLG] {
if (has_totag()) {
if (loose_route()) {
if (is_method("BYE")) {
*setflag(FLT_ACC);* *# [2]*
*setflag(FLT_ACCFAILED);* *# [3]*
}
route(RELAY);
} ....} }
# USER location service
route[LOCATION] {
if ($ru =~ "^sip:00") xlog("L_INFO","SKIP
lookup...");
else {
if (!lookup("location")) {
switch ($rc) {
case -1:
case -3:
t_newtran();
t_reply("404", "Not Found");
exit;
case -2:
sl_send_reply("405", "Method
Not Allowed");
exit;
}
}
}
# when routing via usrloc, log the missed calls also, but only
if user doesn't have prios set
if ( is_method("INVITE") && !(isflagset(FLT_USRPREF))) {
*setflag(FLT_ACCMISSED);* *# [4] - not used in serial forking scenario
* }
}
# Failure route for forked calls
failure_route[FAIL_FORK] { ...
# handle 2nd branch
if ( ($avp(prio) == 2) && ( isflagset(FLT_USRPREF) )) {
t_on_failure("FAIL_FORK");
if ($avp(prio2) =~ "^sip:00") $ru =
$avp(prio2) + "@host"; # tel number
else {
$ru = $avp(prio2); # sip uri
route(LOCATION);
}
*setflag(FLT_ACCMISSED); # [5]*
}
# 3rd branch is voicemail
else {
$ru = $(avp(uuid));
rewritehostport("host:port");
append_hf("P-App-Name: voicemail\r\n");
append_hf("P-App-Param:
Email-Address=$avp(email)\r\n");
}
route(RELAY);
if (t_is_canceled()) {
exit;
}
}
With code above I'm testing following scenarios, where oz(a)abc.hr
<mailto:oz@abc.hr> calls pero(a)abc.hr <mailto:pero@abc.hr>. Due to
pero(a)abc.hr <mailto:pero@abc.hr> settings and priorities set, 1st
branch is PSTN number, 2nd branch is sip:pero@abc.hr
<mailto:sip%3Apero@abc.hr> and 3rd branch is voicemail:
1. pero doesn't answer 1st branch and 2nd branch, voicemail activates.
There are no logs in missed_calls. I want to have a single log in
missed_calls for this case.
2. pero doesn't answer 1st branch, declines call at 2nd branch (486
Busy), voicemail activates. There are no logs in missed_calls. I want
to have a single log in missed_calls for this case.
3. pero doesn't answer 1st branch, 2nd branch rings, oz cancels call,
voicemail doesn't activate. There is a single log in missed_calls
(487). This is ok, as expected.
4. 1st branch rings, oz cancels call. There is a single log in
missed_calls (487). This is also ok.
Logs in acc table exist and are good for all 4 cases - all of them are
related to established call to voicemail server.
Previously, I've tested several variations of config file above:
Variation 1: remove [1], [2] and [3]. (look for bolded lines above).
In this variation, only [5] is related to acc flags and is set in
failure route. When testing 4 scenarios above, there are no logs in
acc and acc_missed table. This is probably related to your comment
that acc does not register itself for a tm callback that is used for
handling accounting events if there are no flags defined in request
route block.
Variation 2: [1], [2], [3] are used again, but 3rd branch is removed,
there is no voicemail. Lets go through 4 scenarios again:
1. pero doesn't answer 1st branch and 2nd branch. There is a single
log in missed_calls (408) - OK.
2. pero doesn't answer 1st branch, declines call at 2nd branch (486
Busy). There is a single log in missed_calls (486) - OK.
3. pero doesn't answer 1st branch, 2nd branch rings, oz cancels call.
There is a single log in missed_calls (487) - OK.
4. 1st branch rings, oz cancels call. There is a single log in
missed_calls (487) - OK.
There are no logs in acc table. This is OK because no calls have been
established. Everything works as expected here! However, I need the
voicemail, I can't replace it for accounting.
Variation 3: [1], [2], [3] are used, as well as voicemail. [5] is
removed from failure route. Instead, in failure route
setflag(FL_2NDBRANCH) is set when 2nd branch is processed. In RELAY
route following line is added: if ( isflagset(FL_2NDBRANCH) )
setflag(FLT_ACCMISSED). Results are the same as for original
configuration.
On Mon, Sep 26, 2011 at 12:06 PM, Daniel-Constantin Mierla
<miconda(a)gmail.com <mailto:miconda@gmail.com>> wrote:
Hello,
On 9/26/11 11:44 AM, Ozren Lapcevic wrote:
--
Daniel-Constantin Mierla -- http://www.asipto.com
Kamailio Advanced Training, Oct 10-13, Berlin: http://asipto.com/u/kat
http://linkedin.com/in/miconda -- http://twitter.com/miconda
On Sat, Sep 24, 2011 at 9:11 AM, Daniel-Constantin Mierla
<miconda(a)gmail.com <mailto:miconda@gmail.com>> wrote:
Hello,
just to refresh in case you mentioned already, do you set acc
missed call flag in request route block?
No. I'm setting setflag(FLT_ACCMISSED) in failure route for
serially forked calls.
ok, so that caused not to register to TM for a
callback on failure
events when the transaction for respective INVITE was created.
(Also, I'm setting setflag(FLT_ACC); in main route for INVITES.
I'm setting setflag(FLT_ACC) and setflag(FLT_ACCFAILED) in
WITHINDLG route for loose routed BYEs.)
This is different that what we
looked after.
Previously, before starting this thread, and before any of your
patches, I've tried setting FLT_ACCMISSED in LOCATION route and
in RELAY route, but didn't help with properly accounting only the
2nd branch.
Because it caused the first branch also to be recorded to missed
calls.
By that, I meant Variation 3.
I found another issue that if this flag
is no set in request
route, the callback to tm that is used for accounting missed
calls is not registered. Can you try with 3.2.0 (git master
branch at this moment) and set the acc_prepare_flag
parameter, plus the flag itself for invites?
I've installed new Kamailio with instructions from:
http://www.kamailio.org/dokuwiki/doku.php/install:kamailio-devel-from-git.
However, default kamailio config file and kamctl file both show
3.1 version. How can I check whether I have 3.2 version installed?
Do:
/usr/local/sbin/kamailio -V
The config file kamailio.cfg is not overwritten if already exists,
to prevent mistakenly loss (no backup).
Ok, I have good version installed. I'll test it and report results.
Cheers
Ozren
acc_prepare_flag should be set in main route, e.g. in the same
place as FLT_ACC for INVITES?
Yes, it has to be set in request route {...}
block.
Cheers,
Daniel
--
Daniel-Constantin Mierla --http://www.asipto.com
Kamailio Advanced Training, Oct 10-13, Berlin:http://asipto.com/u/kat
http://linkedin.com/in/miconda -- http://twitter.com/miconda
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users(a)lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
12:32 p.m.
New subject: Accounting only the 2nd branch of missed serial forked call
Just tested with v3.2 and acc_prepare_flag and accounting works fine now!
Thanks,
Ozren
On Tue, Sep 27, 2011 at 8:21 AM, Daniel-Constantin Mierla <miconda(a)gmail.com
wrote:
> Hello,
>
> the mail is quite long and has lot of inner references that makes it not
> that easy to follow, better focus only on what is wrong.
>
> I see lot of OKs, but I don't get it if you tried with v3.2.0. If still
> does not work, send the debug messages.
>
> You can always use acc_db_request(...) just to record a missed call
> whenever you want, but the other way with flags should work as well, after
> latest enhancement, maybe it needs some tuning if not there yet. Previously
> there was no callback to tm registered for failure event if the missed call
> flag was not set in main route block.
>
> Cheers,
> Daniel
>
>
> On 9/26/11 3:17 PM, Ozren Lapcevic wrote:
>
> Hi,
>
> sorry if I haven't been clear in the last mail(s). I'll try to recap.
>
> I have a call with 3 branches that are serially forked. branch 1 and 2 can
> be PSTN number or SIP URI. branch 3 is voicemail. I do not want to account
> 1st branch if call is missed, only the 2nd one.
>
> Here are the snippets from the configuration file that I'm using since I've
> started this thread. I've bolded parts where acc related flags are set.
>
> route { ....
> route(WITHINDLG); ....
>
> if ( is_method("INVITE") ) { ...
> *setflag(FLT_ACC); # [1]*
> #check for user defined forking priorities and timers
> route(FORK);
> }
> route(LOCATION);
> route(RELAY);
> }
>
> #check for user defined forking priorities and timers
> route[FORK]{ ...
> # user has multiple contacts, do serial forking
> setflag(FLT_USRPREF); ....
> # overwrite request URI with highest priority contact
> if ($avp(prio1) =~ "^sip:00") $ru = $avp(prio1) +
"@host";
> else $ru = $avp(prio1); ....
> }
>
> route[RELAY] {
> if (is_method("INVITE")) {
> t_on_reply("REPLY_ONE");
> t_on_failure("FAIL_ONE");
>
> #if users have priorities set, use FAIL_FORK failure route
> if ( isflagset(FLT_USRPREF) ) t_on_failure("FAIL_FORK");
> }
> if (!t_relay()) sl_reply_error();
> exit;
> }
>
> # Handle requests within SIP dialogs
> route[WITHINDLG] {
> if (has_totag()) {
> if (loose_route()) {
> if (is_method("BYE")) {
> *setflag(FLT_ACC);* *# [2]*
> *setflag(FLT_ACCFAILED);* *# [3]*
> }
> route(RELAY);
> } ....} }
>
> # USER location service
> route[LOCATION] {
> if ($ru =~ "^sip:00") xlog("L_INFO","SKIP
lookup...");
> else {
> if (!lookup("location")) {
> switch ($rc) {
> case -1:
> case -3:
> t_newtran();
> t_reply("404", "Not
Found");
> exit;
> case -2:
> sl_send_reply("405", "Method
Not
> Allowed");
> exit;
> }
> }
> }
> # when routing via usrloc, log the missed calls also, but only if
> user doesn't have prios set
> if ( is_method("INVITE") && !(isflagset(FLT_USRPREF))) {
> *setflag(FLT_ACCMISSED);* *# [4] - not used in serial
> forking scenario
> * }
> }
>
> # Failure route for forked calls
> failure_route[FAIL_FORK] { ...
> # handle 2nd branch
> if ( ($avp(prio) == 2) && ( isflagset(FLT_USRPREF) )) {
> t_on_failure("FAIL_FORK");
>
> if ($avp(prio2) =~ "^sip:00") $ru = $avp(prio2) +
> "@host"; # tel number
> else {
> $ru = $avp(prio2); # sip uri
> route(LOCATION);
> }
> *setflag(FLT_ACCMISSED); # [5]*
> }
> # 3rd branch is voicemail
> else {
> $ru = $(avp(uuid));
> rewritehostport("host:port");
> append_hf("P-App-Name: voicemail\r\n");
> append_hf("P-App-Param:
> Email-Address=$avp(email)\r\n");
> }
> route(RELAY);
>
> if (t_is_canceled()) {
> exit;
> }
> }
>
> With code above I'm testing following scenarios, where oz(a)abc.hr calls
> pero(a)abc.hr. Due to pero(a)abc.hr settings and priorities set, 1st branch is
> PSTN number, 2nd branch is sip:pero@abc.hr and 3rd branch is voicemail:
> 1. pero doesn't answer 1st branch and 2nd branch, voicemail activates.
> There are no logs in missed_calls. I want to have a single log in
> missed_calls for this case.
> 2. pero doesn't answer 1st branch, declines call at 2nd branch (486 Busy),
> voicemail activates. There are no logs in missed_calls. I want to have a
> single log in missed_calls for this case.
> 3. pero doesn't answer 1st branch, 2nd branch rings, oz cancels call,
> voicemail doesn't activate. There is a single log in missed_calls (487).
> This is ok, as expected.
> 4. 1st branch rings, oz cancels call. There is a single log in missed_calls
> (487). This is also ok.
> Logs in acc table exist and are good for all 4 cases - all of them are
> related to established call to voicemail server.
>
> Previously, I've tested several variations of config file above:
>
> Variation 1: remove [1], [2] and [3]. (look for bolded lines above). In
> this variation, only [5] is related to acc flags and is set in failure
> route. When testing 4 scenarios above, there are no logs in acc and
> acc_missed table. This is probably related to your comment that acc does not
> register itself for a tm callback that is used for handling accounting
> events if there are no flags defined in request route block.
>
> Variation 2: [1], [2], [3] are used again, but 3rd branch is removed, there
> is no voicemail. Lets go through 4 scenarios again:
> 1. pero doesn't answer 1st branch and 2nd branch. There is a single log in
> missed_calls (408) - OK.
> 2. pero doesn't answer 1st branch, declines call at 2nd branch (486 Busy).
> There is a single log in missed_calls (486) - OK.
> 3. pero doesn't answer 1st branch, 2nd branch rings, oz cancels call. There
> is a single log in missed_calls (487) - OK.
> 4. 1st branch rings, oz cancels call. There is a single log in missed_calls
> (487) - OK.
> There are no logs in acc table. This is OK because no calls have been
> established. Everything works as expected here! However, I need the
> voicemail, I can't replace it for accounting.
>
> Variation 3: [1], [2], [3] are used, as well as voicemail. [5] is removed
> from failure route. Instead, in failure route setflag(FL_2NDBRANCH) is set
> when 2nd branch is processed. In RELAY route following line is added: if (
> isflagset(FL_2NDBRANCH) ) setflag(FLT_ACCMISSED). Results are the same as
> for original configuration.
>
>
>
> On Mon, Sep 26, 2011 at 12:06 PM, Daniel-Constantin Mierla <
> miconda(a)gmail.com wrote:
>
>> Hello,
>>
>>
>> On 9/26/11 11:44 AM, Ozren Lapcevic wrote:
>>
>>
>> On Sat, Sep 24, 2011 at 9:11 AM, Daniel-Constantin Mierla <
>> miconda(a)gmail.com wrote:
>>
>>> Hello,
>>>
>>> just to refresh in case you mentioned already, do you set acc missed call
>>> flag in request route block?
>>>
>>
>>
>> No. I'm setting setflag(FLT_ACCMISSED) in failure route for serially
>> forked calls.
>>
>> ok, so that caused not to register to TM for a callback on failure events
>> when the transaction for respective INVITE was created.
>>
>>
>> (Also, I'm setting setflag(FLT_ACC); in main route for INVITES. I'm
>> setting setflag(FLT_ACC) and setflag(FLT_ACCFAILED) in WITHINDLG route for
>> loose routed BYEs.)
>>
>> This is different that what we looked after.
>>
>>
>> Previously, before starting this thread, and before any of your patches,
>> I've tried setting FLT_ACCMISSED in LOCATION route and in RELAY route, but
>> didn't help with properly accounting only the 2nd branch.
>>
>>
>> Because it caused the first branch also to be recorded to missed calls.
>>
>
> By that, I meant Variation 3.
>
>
>
>> I found another issue that if this flag is no set in request route, the
>>> callback to tm that is used for accounting missed calls is not registered.
>>> Can you try with 3.2.0 (git master branch at this moment) and set the
>>> acc_prepare_flag parameter, plus the flag itself for invites?
>>>
>>
>>
>> I've installed new Kamailio with instructions from:
>> http://www.kamailio.org/dokuwiki/doku.php/install:kamailio-devel-from-git.
>> However, default kamailio config file and kamctl file both show 3.1 version.
>> How can I check whether I have 3.2 version installed?
>>
>> Do:
>>
>> /usr/local/sbin/kamailio -V
>>
>> The config file kamailio.cfg is not overwritten if already exists, to
>> prevent mistakenly loss (no backup).
>>
>
>
> Ok, I have good version installed. I'll test it and report results.
>
>
> Cheers
> Ozren
>
>
>
>> acc_prepare_flag should be set in main route, e.g. in the same place as
>> FLT_ACC for INVITES?
>>
>> Yes, it has to be set in request route {...} block.
>>
>> Cheers,
>> Daniel
>>
>>
>> --
>> Daniel-Constantin Mierla -- http://www.asipto.com
>> Kamailio Advanced Training, Oct 10-13, Berlin:
http://asipto.com/u/kathttp://linkedin.com/in/miconda -- http://twitter.com/miconda
>>
>>
>
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing
listsr-users@lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
>
> --
> Daniel-Constantin Mierla -- http://www.asipto.com
>
> Kamailio Advanced Training, Oct 10-13, Berlin:
http://asipto.com/u/kathttp://linkedin.com/in/miconda -- http://twitter.com/miconda
>
>
4:53 p.m.
New subject: Accounting only the 2nd branch of missed serial forked call
Hello,
On 9/27/11 12:32 PM, Ozren Lapcevic wrote:
Just tested with v3.2 and acc_prepare_flag and
accounting works fine now!
great, thanks for reporting back.
Not sure if this should be backported to 3.1 branch, thinking of how it
was so far designed the acc -- I am actually not that much convinced for
backporting since more or less similar functionality can be done using
acc_db_request(...) in failure_route and version 3.2 is on the corner,
but also this backport would introduce a new parameter to acc module ...
I will give more thought until the next minor release to 3.1 branch.
Cheers,
Daniel
Thanks,
Ozren
On Tue, Sep 27, 2011 at 8:21 AM, Daniel-Constantin Mierla
<miconda(a)gmail.com <mailto:miconda@gmail.com>> wrote:
Hello,
the mail is quite long and has lot of inner references that makes
it not that easy to follow, better focus only on what is wrong.
I see lot of OKs, but I don't get it if you tried with v3.2.0. If
still does not work, send the debug messages.
You can always use acc_db_request(...) just to record a missed
call whenever you want, but the other way with flags should work
as well, after latest enhancement, maybe it needs some tuning if
not there yet. Previously there was no callback to tm registered
for failure event if the missed call flag was not set in main
route block.
Cheers,
Daniel
On 9/26/11 3:17 PM, Ozren Lapcevic wrote:
--
Daniel-Constantin Mierla -- http://www.asipto.com
Kamailio Advanced Training, Oct 10-13, Berlin: http://asipto.com/u/kat
http://linkedin.com/in/miconda -- http://twitter.com/miconda
Hi,
sorry if I haven't been clear in the last mail(s). I'll try to
recap.
I have a call with 3 branches that are serially forked. branch 1
and 2 can be PSTN number or SIP URI. branch 3 is voicemail. I do
not want to account 1st branch if call is missed, only the 2nd one.
Here are the snippets from the configuration file that I'm using
since I've started this thread. I've bolded parts where acc
related flags are set.
route { ....
route(WITHINDLG); ....
if ( is_method("INVITE") ) { ...
*setflag(FLT_ACC); # [1]*
#check for user defined forking priorities and timers
route(FORK);
}
route(LOCATION);
route(RELAY);
}
#check for user defined forking priorities and timers
route[FORK]{ ...
# user has multiple contacts, do serial forking
setflag(FLT_USRPREF); ....
# overwrite request URI with highest priority contact
if ($avp(prio1) =~ "^sip:00") $ru = $avp(prio1) +
"@host";
else $ru = $avp(prio1); ....
}
route[RELAY] {
if (is_method("INVITE")) {
t_on_reply("REPLY_ONE");
t_on_failure("FAIL_ONE");
#if users have priorities set, use FAIL_FORK
failure route
if ( isflagset(FLT_USRPREF) )
t_on_failure("FAIL_FORK");
}
if (!t_relay()) sl_reply_error();
exit;
}
# Handle requests within SIP dialogs
route[WITHINDLG] {
if (has_totag()) {
if (loose_route()) {
if (is_method("BYE")) {
*setflag(FLT_ACC);* *# [2]*
*setflag(FLT_ACCFAILED);* *# [3]*
}
route(RELAY);
} ....} }
# USER location service
route[LOCATION] {
if ($ru =~ "^sip:00") xlog("L_INFO","SKIP
lookup...");
else {
if (!lookup("location")) {
switch ($rc) {
case -1:
case -3:
t_newtran();
t_reply("404", "Not
Found");
exit;
case -2:
sl_send_reply("405",
"Method Not Allowed");
exit;
}
}
}
# when routing via usrloc, log the missed calls also, but
only if user doesn't have prios set
if ( is_method("INVITE") && !(isflagset(FLT_USRPREF))) {
*setflag(FLT_ACCMISSED);* *# [4] - not used in serial forking
scenario
* }
}
# Failure route for forked calls
failure_route[FAIL_FORK] { ...
# handle 2nd branch
if ( ($avp(prio) == 2) && (
isflagset(FLT_USRPREF) )) {
t_on_failure("FAIL_FORK");
if ($avp(prio2) =~ "^sip:00") $ru =
$avp(prio2) + "@host"; # tel number
else {
$ru = $avp(prio2); # sip uri
route(LOCATION);
}
*setflag(FLT_ACCMISSED); # [5]*
}
# 3rd branch is voicemail
else {
$ru = $(avp(uuid));
rewritehostport("host:port");
append_hf("P-App-Name: voicemail\r\n");
append_hf("P-App-Param:
Email-Address=$avp(email)\r\n");
}
route(RELAY);
if (t_is_canceled()) {
exit;
}
}
With code above I'm testing following scenarios, where oz(a)abc.hr
<mailto:oz@abc.hr> calls pero(a)abc.hr <mailto:pero@abc.hr>. Due to
pero(a)abc.hr <mailto:pero@abc.hr> settings and priorities set, 1st
branch is PSTN number, 2nd branch is sip:pero@abc.hr
<mailto:sip%3Apero@abc.hr> and 3rd branch is voicemail:
1. pero doesn't answer 1st branch and 2nd branch, voicemail
activates. There are no logs in missed_calls. I want to have a
single log in missed_calls for this case.
2. pero doesn't answer 1st branch, declines call at 2nd branch
(486 Busy), voicemail activates. There are no logs in
missed_calls. I want to have a single log in missed_calls for
this case.
3. pero doesn't answer 1st branch, 2nd branch rings, oz cancels
call, voicemail doesn't activate. There is a single log in
missed_calls (487). This is ok, as expected.
4. 1st branch rings, oz cancels call. There is a single log in
missed_calls (487). This is also ok.
Logs in acc table exist and are good for all 4 cases - all of
them are related to established call to voicemail server.
Previously, I've tested several variations of config file above:
Variation 1: remove [1], [2] and [3]. (look for bolded lines
above). In this variation, only [5] is related to acc flags and
is set in failure route. When testing 4 scenarios above, there
are no logs in acc and acc_missed table. This is probably related
to your comment that acc does not register itself for a tm
callback that is used for handling accounting events if there are
no flags defined in request route block.
Variation 2: [1], [2], [3] are used again, but 3rd branch is
removed, there is no voicemail. Lets go through 4 scenarios again:
1. pero doesn't answer 1st branch and 2nd branch. There is a
single log in missed_calls (408) - OK.
2. pero doesn't answer 1st branch, declines call at 2nd branch
(486 Busy). There is a single log in missed_calls (486) - OK.
3. pero doesn't answer 1st branch, 2nd branch rings, oz cancels
call. There is a single log in missed_calls (487) - OK.
4. 1st branch rings, oz cancels call. There is a single log in
missed_calls (487) - OK.
There are no logs in acc table. This is OK because no calls have
been established. Everything works as expected here! However, I
need the voicemail, I can't replace it for accounting.
Variation 3: [1], [2], [3] are used, as well as voicemail. [5] is
removed from failure route. Instead, in failure route
setflag(FL_2NDBRANCH) is set when 2nd branch is processed. In
RELAY route following line is added: if ( isflagset(FL_2NDBRANCH)
) setflag(FLT_ACCMISSED). Results are the same as for original
configuration.
On Mon, Sep 26, 2011 at 12:06 PM, Daniel-Constantin Mierla
<miconda(a)gmail.com <mailto:miconda@gmail.com>> wrote:
Hello,
On 9/26/11 11:44 AM, Ozren Lapcevic wrote:
--
Daniel-Constantin Mierla --http://www.asipto.com
Kamailio Advanced Training, Oct 10-13, Berlin:
http://asipto.com/u/kat http://linkedin.com/in/miconda --
http://twitter.com/miconda
On Sat, Sep 24, 2011 at 9:11 AM, Daniel-Constantin Mierla
<miconda(a)gmail.com <mailto:miconda@gmail.com>> wrote:
Hello,
just to refresh in case you mentioned already, do you
set acc missed call flag in request route block?
No. I'm setting setflag(FLT_ACCMISSED) in failure route for
serially forked calls.
ok, so that caused not to register to TM
for a callback on
failure events when the transaction for respective INVITE was
created.
(Also, I'm setting setflag(FLT_ACC); in main route for
INVITES. I'm setting setflag(FLT_ACC) and
setflag(FLT_ACCFAILED) in WITHINDLG route for loose routed
BYEs.)
This is different that what we looked after.
Previously, before starting this thread, and before any of
your patches, I've tried setting FLT_ACCMISSED in LOCATION
route and in RELAY route, but didn't help with properly
accounting only the 2nd branch.
Because it caused the first branch also to be recorded to
missed calls.
By that, I meant Variation 3.
I found another issue that if this
flag is no set in
request route, the callback to tm that is used for
accounting missed calls is not registered. Can you try
with 3.2.0 (git master branch at this moment) and set
the acc_prepare_flag parameter, plus the flag itself for
invites?
I've installed new Kamailio with instructions from:
http://www.kamailio.org/dokuwiki/doku.php/install:kamailio-devel-from-git.
However, default kamailio config file and kamctl file both
show 3.1 version. How can I check whether I have 3.2 version
installed?
Do:
/usr/local/sbin/kamailio -V
The config file kamailio.cfg is not overwritten if already
exists, to prevent mistakenly loss (no backup).
Ok, I have good version installed. I'll test it and report results.
Cheers
Ozren
acc_prepare_flag should be set in main route, e.g. in the
same place as FLT_ACC for INVITES?
Yes, it has to be set in
request route {...} block.
Cheers,
Daniel
--
Daniel-Constantin Mierla --http://www.asipto.com
Kamailio Advanced Training, Oct 10-13, Berlin:http://asipto.com/u/kat
http://linkedin.com/in/miconda -- http://twitter.com/miconda
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users(a)lists.sip-router.org <mailto:sr-users@lists.sip-router.org>
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
4604
days inactive
4626
days old
21 comments
2 participants
participants (2)
-
Daniel-Constantin Mierla -
Ozren Lapcevic