Hello,
I have a problem which I am not sure the best way to solve with
Kamailio. I have many asterisk servers which use Kamailio as their
outbound gateway to route calls to the PSTN. This works great, I use
the LCR engine to control routing.
What I want to do is have the ability to dial a random SIP URI from my
asterisk servers, but route the call through my Kamailio server for
accounting and security purposes. My asterisk servers are not allowed
SIP messaging from anything other than my Kamailio gateway. What I am
considering doing is something like this:
Since asterisk is fairly limited in your ability to route calls, I
need to do a little magic to make the call route through a proxy.
Maybe I'm wrong, but I haven't yet been able to figure it out. My
theory is that I will add a special header at the asterisk level and
send the invite to Kamailio.
[test]
exten => 1,1,SipAddHeader("P-Forward-URI: bob(a)somedomain.com")
exten => 1,n,Dial(SIP/forward@kamailio,30)
[From Asterisk To Kamailio]
INVITE sip:forward@10.1.1.1 SIP/2.0
Via: SIP/2.0/UDP pc33.atlanta.com;branch=z9hG4bK776asdhds
Max-Forwards: 70
To: <sip:forward@10.1.1.1>
From: "" <sip:5555551212@pc33.atlanta.com>;tag=1928301774
Call-ID: a84b4c76e66710(a)pc33.atlanta.com
CSeq: 314159 INVITE
Contact: <sip:5555551212@pc33.atlanta.com>
Content-Type: application/sdp
Content-Length: 142
P-Forward-URL: bob(a)somedomain.com
if(is_present_hf("P-Forward-URL")){
//what do i do here to rewrite the To and INVITE parts before doing
record_route() and t_relay()
}
Maybe I'm totally off track here, but this is all I have come up with
so far! Perhaps there is a mechanism in SIP which already allows me
to do this, and I don't know about it... I don't know what I don't
know :)
Thanks,
Geoff
Dear all,
I tried to compile trunk version on debian lenny, but it failed.
flex, bison and so on are installed. During make the file lex.yy.c
is created by flex cfg.lex, but it seems to be that lex.yy.c is
compiled twice in the second try lex.yy.c is missing?!
Any hint would be great ;-)
thx,
Andreas
kamailio:~/kamailio# make deb prefix=/usr all|more
bison -d -b cfg cfg.y
cfg.y: conflicts: 1 shift/reduce
flex cfg.lex
rm -f debian
ln -sf packaging/debian
dpkg-buildpackage -rfakeroot -tc
dpkg-buildpackage: warning: using a gain-root-command while being root
dpkg-buildpackage: use CFLAGS from environment: -g -O9 -funroll-loops -Wcast-align -Wall -minline-all-stringops -falign-loops -ftree-vectorize -mtune=prescott -Wold-style-definition -Wmissing-field-initializers -Wredundant-decls
dpkg-buildpackage: set CPPFLAGS to default value:
dpkg-buildpackage: use LDFLAGS from environment: -Wl,-O2 -Wl,-E
dpkg-buildpackage: set FFLAGS to default value: -g -O2
dpkg-buildpackage: set CXXFLAGS to default value: -g -O2
dpkg-buildpackage: source package kamailio
dpkg-buildpackage: source version 1.5.0-svn1
dpkg-buildpackage: source changed by Henning Westerholt <henning.westerholt(a)1und1.de>
dpkg-buildpackage: host architecture i386
...
Compiling lex.yy.c
gcc -g -O9 -funroll-loops -Wcast-align -Wall -minline-all-stringops -falign-loops -ftree-vectorize -mtune=prescott -Wold-style-definition -Wmissing-field-initializers -Wredundant-decls -DNAME='"kamailio"' -DVERSION='"1.6.0-dev0-notls"' -DARCH='"i386"' -DOS='"linux"' -DCOMPILER='"gcc 4.3.2"' -D__CPU_i386 -D__OS_linux
-D__SMP_yes -DCFG_DIR='"/usr/etc/kamailio/"' -DPKG_MALLOC -DSHM_MMAP -DUSE_IPV6
-DUSE_MCAST -DUSE_TCP -DDISABLE_NAGLE -DHAVE_RESOLV_RES -DSTATISTICS -DCHANGEABLE_DEBUG_LEVEL -DUSE_LOCAL_ROUTE -DF_MALLOC -DSVNREVISION='"2:5668"' -DFAST_LOCK -DADAPTIVE_WAIT -DADAPTIVE_WAIT_LOOPS=1024 -DHAVE_GETHOSTBYNAME2 -DHAVE_UNION_SEMUN -DHAVE_SCHED_YIELD -DHAVE_MSG_NOSIGNAL -DHAVE_MSGHDR_MSG_CONTROL -DHAVE_ALLOCA_H -DHAVE_TIMEGM -DHAVE_EPOLL -DHAVE_SIGIO_RT -DHAVE_SELECT -c lex.yy.c -o
lex.yy.o
gcc: lex.yy.c: No such file or directory
gcc: no input files
make: *** [lex.yy.o] Error 1
kamailio:~/kamailio#
--
Psssst! Schon vom neuen GMX MultiMessenger gehört? Der kann`s mit allen: http://www.gmx.net/de/go/multimessenger01
Hi,
I finally managed to get outbound calls working to the PSTN but am struggling with the inbound ones.
Current setup:
Kamailio 1.5
Sip trunk to Trixbox using username and password stored in Kamailio db
PSTN - Gateway only using ip address and no auth.
Questions:
1. Am i using the correct method for terminating outbound calls from the Trunk? Currently using rewritehostport off invite.
2. I've tried using allow trusted for the inbound calls from the PSTN GW but they do not connect to the sip trunk. Although i do see the call coming in using ngrep.
3. How do i pass multiple inbound calls to the trunk when it only has one number associated to it in the db?
4. Is there a better method for terminating calls in and out from asterisk/trixbox on sip trunks?
cfg file:
Last login: Sat Mar 7 14:25:33 2009 from 121-73-118-198.cable.telstraclear.net
[root@zedd ~]# cat /usr/local/etc/kamailio/kam
kamailio.cfg kamailio.cfg.working kamailio.cfg.working2 kamctlrc
[root@zedd ~]# cat /usr/local/etc/kamailio/kamailio.cfg
#
# $Id: kamailio.cfg 5652 2009-03-02 11:13:38Z henningw $
#
# Kamailio (OpenSER) SIP Server - basic configuration script
# - web: http://www.kamailio.org
# - svn: http://openser.svn.sourceforge.net/viewvc/openser/
#
# Direct your questions about this file to: <users(a)lists.kamailio.org>
#
# Refer to the Core CookBook at http://www.kamailio.org/dokuwiki/doku.php
# for an explanation of possible statements, functions and parameters.
#
# There are comments showing how to enable different features in th econfig
# file. Such commented code starts with #X# where X is a letter to identify
# a feature. Delete entire #X# if you want to enable that feature. Next are
# sed commands that help you enable such features.
#
# *** To enamble mysql execute:
# sed -i 's/#m#//g' kamailio.cfg
#
# *** To enamble authentication execute:
# - enable mysql
# sed -i 's/#a#//g' kamailio.cfg
# - add users using 'kamctl'
#
# *** To enamble persistent user location execute:
# - enable mysql
# sed -i 's/#u#//g' kamailio.cfg
#
# *** To enamble presence server execute:
# - enable mysql
# sed -i 's/#p#//g' kamailio.cfg
#
# *** To enamble nat traversal execute:
# sed -i 's/#n#//g' kamailio.cfg
# - install RTPProxy: http://www.rtpproxy.org
# - start RTPProxy:
# rtpproxy -l _your_public_ip_ -s udp:localhost:7722
#
# *** To enhance accounting execute:
# - enable mysql
# sed -i 's/#c#//g' kamailio.cfg
# - add following columns to database
# ALTER TABLE acc ADD COLUMN src_user VARCHAR(64) NOT NULL DEFAULT '';
# ALTER TABLE acc ADD COLUMN src_domain VARCHAR(128) NOT NULL DEFAULT '';
# ALTER TABLE acc ADD COLUMN dst_ouser VARCHAR(64) NOT NULL DEFAULT '';
# ALTER TABLE acc ADD COLUMN dst_user VARCHAR(64) NOT NULL DEFAULT '';
# ALTER TABLE acc ADD COLUMN dst_domain VARCHAR(128) NOT NULL DEFAULT '';
# ALTER TABLE missed_calls ADD COLUMN src_user VARCHAR(64) NOT NULL DEFAULT '';
# ALTER TABLE missed_calls ADD COLUMN src_domain VARCHAR(128) NOT NULL DEFAULT '';
# ALTER TABLE missed_calls ADD COLUMN dst_ouser VARCHAR(64) NOT NULL DEFAULT '';
# ALTER TABLE missed_call ADD COLUMN dst_user VARCHAR(64) NOT NULL DEFAULT '';
# ALTER TABLE missed_calls ADD COLUMN dst_domain VARCHAR(128) NOT NULL DEFAULT '';
#
####### Global Parameters #########
debug=3
log_stderror=no
log_facility=LOG_LOCAL0
fork=no
children=4
/* uncomment the following lines to enable debugging */
#debug=6
#fork=no
#log_stderror=yes
/* uncomment the next line to disable TCP (default on) */
#disable_tcp=yes
/* uncomment the next line to enable the auto temporary blacklisting of
not available destinations (default disabled) */
#disable_dns_blacklist=no
/* uncomment the next line to enable IPv6 lookup after IPv4 dns
lookup failures (default disabled) */
#dns_try_ipv6=yes
/* uncomment the next line to disable the auto discovery of local aliases
based on revers DNS on IPs (default on) */
#auto_aliases=no
/* uncomment the following lines to enable TLS support (default off) */
#disable_tls = no
#listen = tls:your_IP:5061
#tls_verify_server = 1
#tls_verify_client = 1
#tls_require_client_certificate = 0
#tls_method = TLSv1
#tls_certificate = "/usr/local/etc/kamailio/tls/user/user-cert.pem"
#tls_private_key = "/usr/local/etc/kamailio/tls/user/user-privkey.pem"
#tls_ca_list = "/usr/local/etc/kamailio/tls/user/user-calist.pem"
#port=5060
/* uncomment and configure the following line if you want Kamailio to
bind on a specific interface/port/proto (default bind on all available) */
listen=udp::5060
####### Modules Section ########
#set module path
mpath="/usr/local/lib/kamailio/modules/"
/* uncomment next line for MySQL DB support */
loadmodule "db_mysql.so"
loadmodule "mi_fifo.so"
loadmodule "sl.so"
loadmodule "tm.so"
loadmodule "rr.so"
loadmodule "pv.so"
loadmodule "maxfwd.so"
loadmodule "usrloc.so"
loadmodule "registrar.so"
loadmodule "textops.so"
loadmodule "uri_db.so"
loadmodule "siputils.so"
loadmodule "xlog.so"
loadmodule "acc.so"
loadmodule "permissions.so"
loadmodule "group.so"
/* uncomment next lines for MySQL based authentication support
NOTE: a DB (like db_mysql) module must be also loaded */
loadmodule "auth.so"
loadmodule "auth_db.so"
/* uncomment next line for aliases support
NOTE: a DB (like db_mysql) module must be also loaded */
#loadmodule "alias_db.so"
/* uncomment next line for multi-domain support
NOTE: a DB (like db_mysql) module must be also loaded
NOTE: be sure and enable multi-domain support in all used modules
(see "multi-module params" section ) */
#loadmodule "domain.so"
/* uncomment the next two lines for presence server support
NOTE: a DB (like db_mysql) module must be also loaded */
#p#loadmodule "presence.so"
#p#loadmodule "presence_xml.so"
#n#loadmodule "nathelper.so"
# ----------------- setting module-specific parameters ---------------
# ----- mi_fifo params -----
modparam("mi_fifo", "fifo_name", "/tmp/kamailio_fifo")
# ----- rr params -----
# add value to ;lr param to cope with most of the UAs
modparam("rr", "enable_full_lr", 1)
# do not append from tag to the RR (no need for this script)
modparam("rr", "append_fromtag", 0)
# ----- rr params -----
modparam("registrar", "method_filtering", 1)
/* uncomment the next line to disable parallel forking via location */
# modparam("registrar", "append_branches", 0)
/* uncomment the next line not to allow more than 10 contacts per AOR */
#modparam("registrar", "max_contacts", 10)
# ----- uri_db params -----
/* by default we disable the DB support in the module as we do not need it
in this configuration */
#modparam("uri_db", "use_uri_table", 0)
#modparam("uri_db", "db_url", "")
# ----- acc params -----
/* what sepcial events should be accounted ? */
modparam("acc", "early_media", 1)
modparam("acc", "report_ack", 1)
modparam("acc", "report_cancels", 1)
/* by default ww do not adjust the direct of the sequential requests.
if you enable this parameter, be sure the enable "append_fromtag"
in "rr" module */
modparam("acc", "detect_direction", 0)
/* account triggers (flags) */
modparam("acc", "failed_transaction_flag", 3)
modparam("acc", "log_flag", 1)
modparam("acc", "log_missed_flag", 2)
modparam("acc", "log_extra",
"src_user=$fU;src_domain=$fd;dst_ouser=$tU;dst_user=$rU;dst_domain=$rd")
/* uncomment the following lines to enable DB accounting also */
#c#modparam("acc", "db_flag", 1)
#c#modparam("acc", "db_missed_flag", 2)
#c#modparam("domain", "db_url",
#c# "mysql://openser:openserrw@localhost/openser")
#c#modparam("acc", "db_extra",
#c# "src_user=$fU;src_domain=$fd;dst_ouser=$tU;dst_user=$rU;dst_domain=$rd")
# ----- usrloc params -----
/* uncomment the following lines if you want to enable DB persistency
for location entries */
modparam("usrloc", "db_mode", 2)
#modparam("usrloc", "db_url",
#"mysql://openser:openserrw@localhost/openser")
# ----- auth_db params -----
/* uncomment the following lines if you want to enable the DB based
authentication */
modparam("auth_db", "calculate_ha1", yes)
modparam("auth_db", "password_column", "password")
#a#modparam("auth_db", "db_url",
#a# "mysql://openser:openserrw@localhost/openser")
#a#modparam("auth_db", "load_credentials", "")
# ----- alias_db params -----
/* uncomment the following lines if you want to enable the DB based
aliases */
#modparam("alias_db", "db_url",
# "mysql://openser:openserrw@localhost/openser")
# ----- domain params -----
/* uncomment the following lines to enable multi-domain detection
support */
#modparam("domain", "db_url",
# "mysql://openser:openserrw@localhost/openser")
#modparam("domain", "db_mode", 1) # Use caching
# ----- multi-module params -----
/* uncomment the following line if you want to enable multi-domain support
in the modules (dafault off) */
#modparam("alias_db|auth_db|usrloc|uri_db", "use_domain", 1)
# ------permissions-------
modparam("auth_db|permissions|uri_db|usrloc","db_url",
"mysql://openser:openserrw@localhost/openser")
modparam("permissions", "db_mode",1)
# ----- presence params -----
/* uncomment the following lines if you want to enable presence */
#p#modparam("presence|presence_xml", "db_url",
#p# "mysql://openser:openserrw@localhost/openser")
#p#modparam("presence_xml", "force_active", 1)
#p#modparam("presence", "server_address", "sip:192.168.1.2:5060")
# -- nathelper
#n#modparam("nathelper", "rtpproxy_sock", "udp:127.0.0.1:7722")
#n#modparam("nathelper", "natping_interval", 30)
#n#modparam("nathelper", "ping_nated_only", 1)
#n#modparam("nathelper", "sipping_bflag", 7)
#n#modparam("nathelper", "sipping_from", "sip:pinger@kamailio.org")
#n#modparam("registrar|nathelper", "received_avp", "$avp(i:80)")
#n#modparam("usrloc", "nat_bflag", 6)
####### Routing Logic ########
# main request routing logic
route{
if (!mf_process_maxfwd_header("10")) {
sl_send_reply("483","Too Many Hops");
exit;
}
if (has_totag()) {
# sequential request withing a dialog should
# take the path determined by record-routing
if (loose_route()) {
if (is_method("BYE")) {
setflag(1); # do accounting ...
setflag(3); # ... even if the transaction fails
}
route(1);
} else {
if (is_method("SUBSCRIBE") && uri == myself) {
# in-dialog subscribe requests
route(2);
exit;
}
if ( is_method("ACK") ) {
if ( t_check_trans() ) {
# non loose-route, but stateful ACK; must be an ACK after a 487 or e.g. 404 from upstream server
t_relay();
exit;
} else {
# ACK without matching transaction ... ignore and discard.\n");
exit;
}
}
sl_send_reply("404","Not here");
}
exit;
}
#initial requests
# CANCEL processing
if (is_method("CANCEL"))
{
if (t_check_trans())
t_relay();
exit;
}
t_check_trans();
# authentication
route(3);
# record routing
if (!is_method("REGISTER|MESSAGE"))
record_route();
# account only INVITEs
if (is_method("INVITE")) {
setflag(1); # do accounting
if (uri=~"sip:.*$") # Here we check the number dialed
{
#authorize if a call is going to PSTN
if(!proxy_authorize("", "subscriber"))
{
proxy_challenge("", "0");
return;
};
xlog("L_INFO", "CALL: Call to international number\n");
rewritehostport("xxx.xx.xx.xx:5060"); # rewriting SIP headers
route(1);
}
if(!allow_trusted()) {
if (!proxy_authorize("","subscriber")) {
proxy_challenge("","0");
exit;
} else if (!check_from()) {
sl_send_reply("403","Forbidden, use FROM=ID");
exit;
};
};
}
if (!uri==myself)
/* replace with following line if multi-domain support is used */
##if (!is_uri_host_local())
{
append_hf("P-hint: outbound\r\n");
# if you have some interdomain connections via TLS
##if($rd=="tls_domain1.net") {
## t_relay("tls:domain1.net");
## exit;
##} else if($rd=="tls_domain2.net") {
## t_relay("tls:domain2.net");
## exit;
##}
route(1);
}
# requests for my domain
if( is_method("PUBLISH|SUBSCRIBE"))
route(2);
if (is_method("REGISTER"))
{
if (!save("location"))
sl_reply_error();
exit;
}
if ($rU==NULL) {
# request with no Username in RURI
sl_send_reply("484","Address Incomplete");
exit;
}
# apply DB based aliases (uncomment to enable)
##alias_db_lookup("dbaliases");
if (!lookup("location")) {
switch ($retcode) {
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
setflag(2);
route(1);
}
route[1] {
#n# if (check_route_param("nat=yes")) {
#n# setbflag(6);
#n# }
#n# if (isflagset(5) || isbflagset(6)) {
#n# route(5);
#n# }
/* example how to enable some additional event routes */
if (is_method("INVITE")) {
#t_on_branch("1");
t_on_reply("1");
t_on_failure("1");
}
if (!t_relay()) {
sl_reply_error();
}
exit;
}
# Presence route
/* uncomment the whole following route for enabling presence server */
route[2]
{
#p# if (!t_newtran())
#p# {
#p# sl_reply_error();
#p# exit;
#p# };
#p#
#p# if(is_method("PUBLISH"))
#p# {
#p# handle_publish();
#p# t_release();
#p# }
#p# else
#p# if( is_method("SUBSCRIBE"))
#p# {
#p# handle_subscribe();
#p# t_release();
#p# }
#p# exit;
# if presence enabled, this part will not be executed
if (is_method("PUBLISH") || $rU==null)
{
sl_send_reply("404", "Not here");
exit;
}
return;
}
# Authentication route
/* uncomment the whole following route for enabling authentication */
route[3] {
if (is_method("REGISTER"))
{
# authenticate the REGISTER requests (uncomment to enable auth)
if (!www_authorize("", "subscriber"))
{
www_challenge("", "0");
exit;
}
if ($au!=$tU)
{
sl_send_reply("403","Forbidden auth ID");
exit;
}
} else {
# authenticate if from local subscriber (uncomment to enable auth)
if (from_uri==myself)
{
if (!proxy_authorize("", "subscriber")) {
proxy_challenge("", "0");
exit;
}
# requests for Media server
if(is_method("INVITE") && !has_totag() && uri=~"sip:0[0-9]") {
route(4);
exit;
}
if (is_method("PUBLISH"))
{
if ($au!=$tU) {
sl_send_reply("403","Forbidden auth ID");
exit;
}
} else {
if ($au!=$fU) {
sl_send_reply("403","Forbidden auth ID");
exit;
};
}
consume_credentials();
# caller authenticated
}
}
return;
}
# Caller NAT detection route
/* uncomment the whole following route for enabling Caller NAT Detection */
route[4]{
# direct to sip provider
if (uri =~ "sip:0[0-9]" ) {
# route to Asterisk Media Server
rewritehostport("xx.xxx.xx.xxx");
route(1);
}
# force_rport();
# if (nat_uac_test("19")) {
# if (method=="REGISTER") {
# fix_nated_register();
# } else {
# fix_nated_contact();
# }
# setflag(5);
# }
# return;
#}
# RTPProxy control
/* uncomment the whole following route for enabling RTPProxy Control */
#route[5] {
#n# if (is_method("BYE")) {
#n# unforce_rtp_proxy();
#n# } else if (is_method("INVITE")){
#n# force_rtp_proxy();
#n# }
#n# if (!has_totag()) add_rr_param(";nat=yes");
return;
}
branch_route[1] {
xdbg("new branch at $ru\n");
}
onreply_route[1] {
xdbg("incoming reply\n");
#n# if ((isflagset(5) || isbflagset(6)) && status=~"(183)|(2[0-9][0-9])") {
#n# force_rtp_proxy();
#n# }
#n# if (isbflagset(6)) {
#n# fix_nated_contact();
#n# }
}
failure_route[1] {
#n# if (is_method("INVITE)
#n# && (isbflagset(6) || isflagset(5))) {
#n# unforce_rtp_proxy();
#n# }
if (t_was_cancelled()) {
exit;
}
# uncomment the following lines if you want to block client
# redirect based on 3xx replies.
##if (t_check_status("3[0-9][0-9]")) {
##t_reply("404","Not found");
## exit;
##}
# uncomment the following lines if you want to redirect the failed
# calls to a different new destination
##if (t_check_status("486|408")) {
## sethostport("192.168.2.100:5060");
## append_branch();
## # do not set the missed call flag again
## t_relay();
##}
}
Thanks!!!
Taff.
Hello,
I am currently deploying the LCR module. I have some questions about
fields and what they do... I searched the docs, but couldn't find
anything. Can someone please fill in the blanks?
[LCR Gateways]
Gateway Name: description of the gateway
Group ID: Numeric identifier used to link LCR Rules
IP Address: The IP of the SIP gateway
Hostname: The hostname of the SIP gateway (not required if IP provided?)
Port: The port the SIP gateway listens on
URI Scheme: (well documented) NULL = sip, 1 = sip and 2 = sips
Transport: (well documented) NULL = none, 1 = udp, 2 = tcp, 3 = tls,
and 4 = sctp
Strip: ?
Tag: ?
Weight: ?
Ping: ?
Flags: ?
[LCR Rules]
Prefix: The matching prefix. In the US most would do this by area
code, so I would assume I would put something like 1678 or 1770 to
route Atlanta calls. Would putting a NULL or Empty String force a
default route for everything?
>From URI: If I don't care about the from URI can I leave this NULL or BLANK?
Group ID: The numeric identifier matching to LCR Gateways
Priority: I am assuming if there are 2 records which match the prefix
and from URI the high priority will be chosen first?
Also, say for example, one of my gateway providers has a primary and a
secondary gateway. If the primary is down I need to route calls to
the secondary. How would this fit into an LCR scheme? Would I need
duplicate routes for the secondary with a lower priority?
Thanks,
Geoff
p.s. for anyone holding out, I just installed Siremis today and it
rocks! I am really quite pleased with the solution.
hello guys
I need to control by IP,port,R-URI who can send calls to our proxy. Looking thru the doc I saw only 1 module that I can use, PERMISSIONS with either
Trusted Requests or Address Permissions modes enabled..
Is this the only method or am I missing something?
this is for kamailio 1.4.3_no_tls
txs a lot
jp
Hi,
I'm relatively new to SER. I'm investigating if a Cisco Router with CME can
be connected with a server running SER so I can place a call from my
softphone (registered under SER) toward an IP phone that belongs to the
Cisco device described above.
regards
Vittorio Giuffredi
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Hi List!,
I am trying to write a normalised uri into the radius record for
accounting reasons.
I have a route[5] that does the transformation for me
I translate the uri and store it in a variable.
$var(translated_uri) = $ru;
$ru = $var(ruri_store);
In the accounting module parameters I store Sip-Translated-Request-
URI= $var(translated_uri) = $ru;
I added the following debug in my route[5] to check the variables are
being transformed and they are as I want.
xlog("L_INFO", "[TEMP1] Accounting translation: $ru\n");
xlog("L_INFO", "[TEMP2] Accounting translation:
$var(translated_uri)\n");
The Sip-Translated-Request-URI is equal to 0 on the radius record..
What am I missing here?
I hope I have explained myself well
Thanks,
Brian
Howdy,
I'm getting a little further now but have got stuck at the pstn stage. Now if i delete all the current routes in the kamailio.cfg file and just add a rewritehostport then outbound calls work. Now where exactly do i add this in the .cfg file with all the other routes? I'm not concerned about groups or specfic patterns .* can get sent on.
Also for the auth to Trixbox am i better to put as a trusted gw or leave as username/password macth in db?
Copy of .cfg file below:
[root@zedd kamailio]# cat kamailio.cfg
#
# $Id: kamailio.cfg 5652 2009-03-02 11:13:38Z henningw $
#
# Kamailio (OpenSER) SIP Server - basic configuration script
# - web: http://www.kamailio.org
# - svn: http://openser.svn.sourceforge.net/viewvc/openser/
#
# Direct your questions about this file to: <users(a)lists.kamailio.org>
#
# Refer to the Core CookBook at http://www.kamailio.org/dokuwiki/doku.php
# for an explanation of possible statements, functions and parameters.
#
# There are comments showing how to enable different features in th econfig
# file. Such commented code starts with #X# where X is a letter to identify
# a feature. Delete entire #X# if you want to enable that feature. Next are
# sed commands that help you enable such features.
#
# *** To enamble mysql execute:
# sed -i 's/#m#//g' kamailio.cfg
#
# *** To enamble authentication execute:
# - enable mysql
# sed -i 's/#a#//g' kamailio.cfg
# - add users using 'kamctl'
#
# *** To enamble persistent user location execute:
# - enable mysql
# sed -i 's/#u#//g' kamailio.cfg
#
# *** To enamble presence server execute:
# - enable mysql
# sed -i 's/#p#//g' kamailio.cfg
#
# *** To enamble nat traversal execute:
# sed -i 's/#n#//g' kamailio.cfg
# - install RTPProxy: http://www.rtpproxy.org
# - start RTPProxy:
# rtpproxy -l _your_public_ip_ -s udp:localhost:7722
#
# *** To enhance accounting execute:
# - enable mysql
# sed -i 's/#c#//g' kamailio.cfg
# - add following columns to database
# ALTER TABLE acc ADD COLUMN src_user VARCHAR(64) NOT NULL DEFAULT '';
# ALTER TABLE acc ADD COLUMN src_domain VARCHAR(128) NOT NULL DEFAULT '';
# ALTER TABLE acc ADD COLUMN dst_ouser VARCHAR(64) NOT NULL DEFAULT '';
# ALTER TABLE acc ADD COLUMN dst_user VARCHAR(64) NOT NULL DEFAULT '';
# ALTER TABLE acc ADD COLUMN dst_domain VARCHAR(128) NOT NULL DEFAULT '';
# ALTER TABLE missed_calls ADD COLUMN src_user VARCHAR(64) NOT NULL DEFAULT '';
# ALTER TABLE missed_calls ADD COLUMN src_domain VARCHAR(128) NOT NULL DEFAULT '';
# ALTER TABLE missed_calls ADD COLUMN dst_ouser VARCHAR(64) NOT NULL DEFAULT '';
# ALTER TABLE missed_call ADD COLUMN dst_user VARCHAR(64) NOT NULL DEFAULT '';
# ALTER TABLE missed_calls ADD COLUMN dst_domain VARCHAR(128) NOT NULL DEFAULT '';
#
####### Global Parameters #########
debug=3
log_stderror=no
log_facility=LOG_LOCAL0
fork=no
children=4
/* uncomment the following lines to enable debugging */
#debug=6
#fork=no
#log_stderror=yes
/* uncomment the next line to disable TCP (default on) */
#disable_tcp=yes
/* uncomment the next line to enable the auto temporary blacklisting of
not available destinations (default disabled) */
#disable_dns_blacklist=no
/* uncomment the next line to enable IPv6 lookup after IPv4 dns
lookup failures (default disabled) */
#dns_try_ipv6=yes
/* uncomment the next line to disable the auto discovery of local aliases
based on revers DNS on IPs (default on) */
#auto_aliases=no
/* uncomment the following lines to enable TLS support (default off) */
#disable_tls = no
#listen = tls:your_IP:5061
#tls_verify_server = 1
#tls_verify_client = 1
#tls_require_client_certificate = 0
#tls_method = TLSv1
#tls_certificate = "/usr/local/etc/kamailio/tls/user/user-cert.pem"
#tls_private_key = "/usr/local/etc/kamailio/tls/user/user-privkey.pem"
#tls_ca_list = "/usr/local/etc/kamailio/tls/user/user-calist.pem"
#port=5060
/* uncomment and configure the following line if you want Kamailio to
bind on a specific interface/port/proto (default bind on all available) */
listen=udp:xxx.xxx.xxx.xxx:5060
####### Modules Section ########
#set module path
mpath="/usr/local/lib/kamailio/modules/"
/* uncomment next line for MySQL DB support */
loadmodule "db_mysql.so"
loadmodule "mi_fifo.so"
loadmodule "sl.so"
loadmodule "tm.so"
loadmodule "rr.so"
loadmodule "pv.so"
loadmodule "maxfwd.so"
loadmodule "usrloc.so"
loadmodule "registrar.so"
loadmodule "textops.so"
loadmodule "uri_db.so"
loadmodule "siputils.so"
loadmodule "xlog.so"
loadmodule "acc.so"
/* uncomment next lines for MySQL based authentication support
NOTE: a DB (like db_mysql) module must be also loaded */
loadmodule "auth.so"
loadmodule "auth_db.so"
/* uncomment next line for aliases support
NOTE: a DB (like db_mysql) module must be also loaded */
#loadmodule "alias_db.so"
/* uncomment next line for multi-domain support
NOTE: a DB (like db_mysql) module must be also loaded
NOTE: be sure and enable multi-domain support in all used modules
(see "multi-module params" section ) */
#loadmodule "domain.so"
/* uncomment the next two lines for presence server support
NOTE: a DB (like db_mysql) module must be also loaded */
#p#loadmodule "presence.so"
#p#loadmodule "presence_xml.so"
#n#loadmodule "nathelper.so"
# ----------------- setting module-specific parameters ---------------
# ----- mi_fifo params -----
modparam("mi_fifo", "fifo_name", "/tmp/kamailio_fifo")
# ----- rr params -----
# add value to ;lr param to cope with most of the UAs
modparam("rr", "enable_full_lr", 1)
# do not append from tag to the RR (no need for this script)
modparam("rr", "append_fromtag", 0)
# ----- rr params -----
modparam("registrar", "method_filtering", 1)
/* uncomment the next line to disable parallel forking via location */
# modparam("registrar", "append_branches", 0)
/* uncomment the next line not to allow more than 10 contacts per AOR */
#modparam("registrar", "max_contacts", 10)
# ----- uri_db params -----
/* by default we disable the DB support in the module as we do not need it
in this configuration */
#modparam("uri_db", "use_uri_table", 0)
#modparam("uri_db", "db_url", "")
# ----- acc params -----
/* what sepcial events should be accounted ? */
modparam("acc", "early_media", 1)
modparam("acc", "report_ack", 1)
modparam("acc", "report_cancels", 1)
/* by default ww do not adjust the direct of the sequential requests.
if you enable this parameter, be sure the enable "append_fromtag"
in "rr" module */
modparam("acc", "detect_direction", 0)
/* account triggers (flags) */
modparam("acc", "failed_transaction_flag", 3)
modparam("acc", "log_flag", 1)
modparam("acc", "log_missed_flag", 2)
modparam("acc", "log_extra",
"src_user=$fU;src_domain=$fd;dst_ouser=$tU;dst_user=$rU;dst_domain=$rd")
/* uncomment the following lines to enable DB accounting also */
#c#modparam("acc", "db_flag", 1)
#c#modparam("acc", "db_missed_flag", 2)
#c#modparam("domain", "db_url",
#c# "mysql://openser:openserrw@localhost/openser")
#c#modparam("acc", "db_extra",
#c# "src_user=$fU;src_domain=$fd;dst_ouser=$tU;dst_user=$rU;dst_domain=$rd")
# ----- usrloc params -----
/* uncomment the following lines if you want to enable DB persistency
for location entries */
modparam("usrloc", "db_mode", 2)
#modparam("usrloc", "db_url",
#"mysql://openser:openserrw@localhost/openser")
# ----- auth_db params -----
/* uncomment the following lines if you want to enable the DB based
authentication */
modparam("auth_db", "calculate_ha1", yes)
modparam("auth_db", "password_column", "password")
#a#modparam("auth_db", "db_url",
#a# "mysql://openser:openserrw@localhost/openser")
#a#modparam("auth_db", "load_credentials", "")
# ----- alias_db params -----
/* uncomment the following lines if you want to enable the DB based
aliases */
#modparam("alias_db", "db_url",
# "mysql://openser:openserrw@localhost/openser")
# ----- domain params -----
/* uncomment the following lines to enable multi-domain detection
support */
#modparam("domain", "db_url",
# "mysql://openser:openserrw@localhost/openser")
#modparam("domain", "db_mode", 1) # Use caching
# ----- multi-module params -----
/* uncomment the following line if you want to enable multi-domain support
in the modules (dafault off) */
#modparam("alias_db|auth_db|usrloc|uri_db", "use_domain", 1)
# ----- presence params -----
/* uncomment the following lines if you want to enable presence */
#p#modparam("presence|presence_xml", "db_url",
#p# "mysql://openser:openserrw@localhost/openser")
#p#modparam("presence_xml", "force_active", 1)
#p#modparam("presence", "server_address", "sip:192.168.1.2:5060")
# -- nathelper
#n#modparam("nathelper", "rtpproxy_sock", "udp:127.0.0.1:7722")
#n#modparam("nathelper", "natping_interval", 30)
#n#modparam("nathelper", "ping_nated_only", 1)
#n#modparam("nathelper", "sipping_bflag", 7)
#n#modparam("nathelper", "sipping_from", "sip:pinger@kamailio.org")
#n#modparam("registrar|nathelper", "received_avp", "$avp(i:80)")
#n#modparam("usrloc", "nat_bflag", 6)
####### Routing Logic ########
# main request routing logic
route{
if (!mf_process_maxfwd_header("10")) {
sl_send_reply("483","Too Many Hops");
exit;
}
if (has_totag()) {
# sequential request withing a dialog should
# take the path determined by record-routing
if (loose_route()) {
if (is_method("BYE")) {
setflag(1); # do accounting ...
setflag(3); # ... even if the transaction fails
}
route(1);
} else {
if (is_method("SUBSCRIBE") && uri == myself) {
# in-dialog subscribe requests
route(2);
exit;
}
if ( is_method("ACK") ) {
if ( t_check_trans() ) {
# non loose-route, but stateful ACK; must be an ACK after a 487 or e.g. 404 from upstream server
t_relay();
exit;
} else {
# ACK without matching transaction ... ignore and discard.\n");
exit;
}
}
sl_send_reply("404","Not here");
}
exit;
}
#initial requests
# CANCEL processing
if (is_method("CANCEL"))
{
if (t_check_trans())
t_relay();
exit;
}
t_check_trans();
# authentication
route(3);
# record routing
if (!is_method("REGISTER|MESSAGE"))
record_route();
# account only INVITEs
if (is_method("INVITE")) {
setflag(1); # do accounting
}
if (!uri==myself)
/* replace with following line if multi-domain support is used */
##if (!is_uri_host_local())
{
append_hf("P-hint: outbound\r\n");
# if you have some interdomain connections via TLS
##if($rd=="tls_domain1.net") {
## t_relay("tls:domain1.net");
## exit;
##} else if($rd=="tls_domain2.net") {
## t_relay("tls:domain2.net");
## exit;
##}
route(1);
}
# requests for my domain
if( is_method("PUBLISH|SUBSCRIBE"))
route(2);
if (is_method("REGISTER"))
{
if (!save("location"))
sl_reply_error();
exit;
}
if ($rU==NULL) {
# request with no Username in RURI
sl_send_reply("484","Address Incomplete");
exit;
}
# apply DB based aliases (uncomment to enable)
##alias_db_lookup("dbaliases");
if (!lookup("location")) {
switch ($retcode) {
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
setflag(2);
route(1);
}
route[1] {
#n# if (check_route_param("nat=yes")) {
#n# setbflag(6);
#n# }
#n# if (isflagset(5) || isbflagset(6)) {
#n# route(5);
#n# }
/* example how to enable some additional event routes */
if (is_method("INVITE")) {
#t_on_branch("1");
t_on_reply("1");
t_on_failure("1");
}
if (!t_relay()) {
sl_reply_error();
}
exit;
}
# Presence route
/* uncomment the whole following route for enabling presence server */
route[2]
{
#p# if (!t_newtran())
#p# {
#p# sl_reply_error();
#p# exit;
#p# };
#p#
#p# if(is_method("PUBLISH"))
#p# {
#p# handle_publish();
#p# t_release();
#p# }
#p# else
#p# if( is_method("SUBSCRIBE"))
#p# {
#p# handle_subscribe();
#p# t_release();
#p# }
#p# exit;
# if presence enabled, this part will not be executed
if (is_method("PUBLISH") || $rU==null)
{
sl_send_reply("404", "Not here");
exit;
}
return;
}
# Authentication route
/* uncomment the whole following route for enabling authentication */
route[3] {
if (is_method("REGISTER"))
{
# authenticate the REGISTER requests (uncomment to enable auth)
if (!www_authorize("", "subscriber"))
{
www_challenge("", "0");
exit;
}
if ($au!=$tU)
{
sl_send_reply("403","Forbidden auth ID");
exit;
}
} else {
# authenticate if from local subscriber (uncomment to enable auth)
if (from_uri==myself)
{
if (!proxy_authorize("", "subscriber")) {
proxy_challenge("", "0");
exit;
}
if (is_method("PUBLISH"))
{
if ($au!=$tU) {
sl_send_reply("403","Forbidden auth ID");
exit;
}
} else {
if ($au!=$fU) {
sl_send_reply("403","Forbidden auth ID");
exit;
};
}
consume_credentials();
# caller authenticated
}
}
return;
}
# Caller NAT detection route
/* uncomment the whole following route for enabling Caller NAT Detection */
#route[4]{
# force_rport();
# if (nat_uac_test("19")) {
# if (method=="REGISTER") {
# fix_nated_register();
# } else {
# fix_nated_contact();
# }
# setflag(5);
# }
# return;
#}
# RTPProxy control
/* uncomment the whole following route for enabling RTPProxy Control */
route[5] {
#n# if (is_method("BYE")) {
#n# unforce_rtp_proxy();
#n# } else if (is_method("INVITE")){
#n# force_rtp_proxy();
#n# }
#n# if (!has_totag()) add_rr_param(";nat=yes");
return;
}
branch_route[1] {
xdbg("new branch at $ru\n");
}
onreply_route[1] {
xdbg("incoming reply\n");
#n# if ((isflagset(5) || isbflagset(6)) && status=~"(183)|(2[0-9][0-9])") {
#n# force_rtp_proxy();
#n# }
#n# if (isbflagset(6)) {
#n# fix_nated_contact();
#n# }
}
failure_route[1] {
#n# if (is_method("INVITE)
#n# && (isbflagset(6) || isflagset(5))) {
#n# unforce_rtp_proxy();
#n# }
if (t_was_cancelled()) {
exit;
}
# uncomment the following lines if you want to block client
# redirect based on 3xx replies.
##if (t_check_status("3[0-9][0-9]")) {
##t_reply("404","Not found");
## exit;
##}
# uncomment the following lines if you want to redirect the failed
# calls to a different new destination
##if (t_check_status("486|408")) {
## sethostport("192.168.2.100:5060");
## append_branch();
## # do not set the missed call flag again
## t_relay();
##}
}
Hi,
Each time I try to use t_uac_dlg from a management script using MI_DATAGRAM
(Kamailio v1.4), Kamailio answers "bad headers".
I didn't find out some working examples, so i hope someone could help me.
Here's what I send on my UDP socket:
":t_uac_dlg:\nCANCEL\nsip:154@192.168.10.250
<nsip%3A154(a)192.168.10.250>\n.\n.\nFrom:
sip:655@192.168.10.250 <sip%3A655(a)192.168.10.250>\nTo:
sip:154@192.168.10.250 <sip%3A154(a)192.168.10.250>\n"
( \n.\n. : because i don't specify next hop and the socket ; also i don't
specify body)
If someone could correct me or give me a working example, that would be very
nice.
Thanks,
Koon
