[Kamailio-Users] protocol/port mismatch on BYE from Calle to Caller
Arafath-uz-zaman khan
shaon.khan at gmail.com
Mon Feb 1 09:28:46 CET 2010
Hello All,
I need a working example for sending all request to another sip server using
kamailio.
X-lite-->TLS(7161)-->Kamailio-->UDP(5060)-->SIP Server-->PSTN Number. i have
attached my cfg file. The problem is when i dialed any pstn number
everything working fine except the by msg. If the caller send BYE callee get
hangup but if Calle send BYE caller never hangup the call. i got the
following msg on my log file
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_msg:
method: <BYE>
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_msg:
uri: <sip:91131 at 192.168.10.2:5060>
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_msg:
version: <SIP/2.0>
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_headers:
flags=2
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:get_hdr_field:
cseq <CSeq>: <1> <BYE>
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]:
DBG:core:parse_via_param: found param type 232, <branch> =
<z9hG4bk010213101521011481381407>; state=16
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_via: end
of header reached, state=5
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_headers:
via found, flags=2
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_headers:
this is the first via
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:receive_msg:
After parse_msg...
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:receive_msg:
preparing to run routing scripts...
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_headers:
flags=100
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_to_param:
tag=b23c1531
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_to: end
of header reached, state=29
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_to:
display={"91131"}, ruri={sip:91131 at 192.168.10.2:5060}
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:get_hdr_field:
<To> [51]; uri=[sip:91131 at 192.168.10.2:5060]
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:get_hdr_field:
to body ["91131"<sip:91131 at 192.168.10.2:5060>]
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:get_hdr_field:
content_length=0
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:get_hdr_field:
found end of header
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]:
DBG:maxfwd:is_maxfwd_present: max_forwards header not found!
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]:
DBG:core:check_via_address: params 192.168.10.2, 192.168.10.2, 0
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_headers:
flags=80
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:siputils:has_totag:
totag found
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_headers:
flags=200
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:rr:is_preloaded:
is_preloaded: No
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:grep_sock_info:
checking if host==us: 12==13 && [192.168.10.2] == [192.168.10.1]
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:grep_sock_info:
checking if port 5060 matches port 5060
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:grep_sock_info:
checking if host==us: 12==13 && [192.168.10.2] == [192.168.10.1]
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:grep_sock_info:
checking if port 7161 matches port 5060
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:grep_sock_info:
no match for: [192.168.10.2:5060]
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:grep_aliases:
no match for: [0:192.168.10.2:5060]
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:check_self:
host != me
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:grep_sock_info:
checking if host==us: 13==13 && [192.168.10.1] == [192.168.10.1]
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:grep_sock_info:
checking if port 5060 matches port 5060
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:grep_sock_info:
match found for: [192.168.10.1:5060]
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:check_self:
host == me
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:rr:after_loose:
Topmost route URI: 'sip:192.168.10.1;r2=on;lr=on;nat=yes' is me
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:grep_sock_info:
checking if host==us: 13==13 && [192.168.10.1] == [192.168.10.1]
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:grep_sock_info:
checking if port 7161 matches port 7161
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:grep_sock_info:
match found for: [192.168.10.1:7161]
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_headers:
flags=200
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:get_hdr_field:
found end of header
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:rr:find_next_route:
No next Route HF found
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:rr:after_loose: no
next URI found
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]:
DBG:rr:check_route_param: params are <;r2=on;lr=on;nat=yes>
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_headers:
flags=40
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_to_param:
tag=01021310150514813644546133
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_to: end
of header reached, state=29
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_to:
display={"911317434"}, ruri={sip:911317434 at 192.168.10.1:5060}
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:siputils:has_totag:
totag found
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:tm:t_newtran:
transaction on entrance=0xffffffff
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_headers:
flags=ffffffffffffffff
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_headers:
flags=78
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:tm:t_lookup_request:
start searching: hash=850, isACK=0
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:tm:t_lookup_request:
proceeding to pre-RFC3261 transaction matching
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:tm:t_lookup_request:
no transaction found
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]:
DBG:tm:run_reqin_callbacks: trans=0xb615b5f8, callback type 1, id 0 entered
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_headers:
flags=78
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:mk_proxy: doing
DNS lookup...
*Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]:
DBG:core:get_send_socket: force_send_socket of different proto (1)!
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]:
WARNING:core:get_send_socket: protocol/port mismatch*
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:tm:set_timer:
relative timeout is 500000
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]:
DBG:tm:insert_timer_unsafe: [4]: 0xb615b744 (46600000)
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:tm:set_timer:
relative timeout is 30
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]:
DBG:tm:insert_timer_unsafe: [0]: 0xb615b760 (76)
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:tm:t_relay_to: new
transaction fwd'ed
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:tm:t_unref:
UNREF_UNSAFE: after is 0
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]:
DBG:core:destroy_avp_list: destroying list (nil)
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:receive_msg:
cleaning up
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8809]: DBG:tm:utimer_routine:
timer routine:4,tl=0xb615b744 next=(nil), timeout=46600000
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8809]:
DBG:tm:retransmission_handler: retransmission_handler : request resending
(t=0xb615b5f8, BYE sip:9 ... )
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8809]: DBG:tm:set_timer:
relative timeout is 1000000
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8809]:
DBG:tm:insert_timer_unsafe: [5]: 0xb615b744 (47600000)
Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8809]:
DBG:tm:retransmission_handler: retransmission_handler : done
Feb 1 04:27:30 ser /usr/local/sbin/kamailio[8809]: DBG:tm:utimer_routine:
timer routine:5,tl=0xb615b744 next=(nil), timeout=47600000
Feb 1 04:27:30 ser /usr/local/sbin/kamailio[8809]:
DBG:tm:retransmission_handler: retransmission_handler : request resending
(t=0xb615b5f8, BYE sip:9 ... )
Feb 1 04:27:30 ser /usr/local/sbin/kamailio[8809]: DBG:tm:set_timer:
relative timeout is 2000000
Feb 1 04:27:30 ser /usr/local/sbin/kamailio[8809]:
DBG:tm:insert_timer_unsafe: [6]: 0xb615b744 (49600000)
Feb 1 04:27:30 ser /usr/local/sbin/kamailio[8809]:
DBG:tm:retransmission_handler: retransmission_handler : done
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#
# $Id: kamailio.cfg 5926 2009-09-24 18:37:43Z miconda $
#
# 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 at 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_calls 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=9
log_stderror=no
log_facility=LOG_LOCAL6
fork=yes
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:192.168.10.1:7161
tls_verify_server = 1
tls_verify_client = 0
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=7160
/* 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:192.168.10.1:5060
####### 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"
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", 1)
/* 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=$rd")
/* uncomment the following lines to enable DB accounting also */
modparam("acc", "db_flag", 1)
modparam("acc", "db_missed_flag", 2)
modparam("acc", "db_url",
"mysql://openser:openserrw@localhost/openser")
#modparam("acc", "db_extra",
# "src_user=$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")
modparam("auth_db", "db_url",
"mysql://openser:openserrw@localhost/openser")
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
modparam("nathelper", "rtpproxy_sock", "udp:127.0.0.1:7722")
modparam("nathelper", "natping_interval", 30)
modparam("nathelper", "ping_nated_only", 1)
modparam("nathelper", "sipping_bflag", 7)
modparam("nathelper", "sipping_from", "sip:pinger at kamailio.org")
modparam("registrar|nathelper", "received_avp", "$avp(i:80)")
modparam("usrloc", "nat_bflag", 6)
####### Routing Logic ########
# main request routing logic
route{
if (!mf_process_maxfwd_header("10")) {
sl_send_reply("483","Too Many Hops");
exit;
}
# NAT detection
route(4);
if (has_totag()) {
# sequential request withing a dialog should
# take the path determined by record-routing
if (loose_route()) {
if (is_method("BYE")) {
setflag(1); # do accounting ...
setflag(3); # ... even if the transaction fails
}
route(1);
} else {
if (is_method("SUBSCRIBE") && uri == myself) {
# in-dialog subscribe requests
route(2);
exit;
}
if ( is_method("ACK") ) {
if ( t_check_trans() ) {
# non loose-route, but stateful ACK; must be an ACK after a 487 or e.g. 404 from upstream server
t_relay();
exit;
} else {
# ACK without matching transaction ... ignore and discard.\n");
exit;
}
}
sl_send_reply("404","Not here");
}
exit;
}
#initial requests
# CANCEL processing
if (is_method("CANCEL"))
{
if (t_check_trans())
t_relay();
exit;
}
t_check_trans();
# authentication
route(3);
# record routing
if (!is_method("REGISTER|MESSAGE"))
record_route();
# account only INVITEs
if ($fU==":"&&is_method("INVITE")) {
# if(is_method("INVITE")) {
setflag(1); # do accounting
record_route();
rewritehost("192.168.10.2");
t_relay();
}
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 (isflagset(5)) {
#n# setbflag(6);
#n# setbflag(7);
}
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] {
if (check_route_param("nat=yes")) {
setbflag(6);
}
if (isflagset(5) || isbflagset(6)) {
route(5);
}
/* 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") || $rU==null)
{
sl_send_reply("404", "Not here");
exit;
}
return;
}
# Authentication route
/* uncomment the whole following route for enabling authentication */
route[3] {
# if (is_method("REGISTER"))
# {
# authenticate the REGISTER requests (uncomment to enable auth)
# if (!www_authorize("", "subscriber"))
# {
# www_challenge("", "0");
# exit;
# }
#a#
# if ($au!=$tU)
# {
# sl_send_reply("403","Forbidden auth ID");
# exit;
# }
# } else {
#a# # authenticate if from local subscriber (uncomment to enable auth)
# if (from_uri==myself)
# {
# if (!proxy_authorize("", "subscriber")) {
# proxy_challenge("", "0");
# exit;
# }
# if (is_method("PUBLISH"))
# {
# if ($au!=$tU) {
# sl_send_reply("403","Forbidden auth ID");
# exit;
# }
# } else {
# if ($au!=$fU) {
# sl_send_reply("403","Forbidden auth ID");
# exit;
# }
# }
#a#
# consume_credentials();
#a# # caller authenticated
# }
# }
return;
}
# Caller NAT detection route
/* uncomment the whole following route for enabling Caller NAT Detection */
route[4]{
force_rport();
if (nat_uac_test("19")) {
if (method=="REGISTER")&&($fU==":.") {
# 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] {
# if (is_method("BYE")&&$fU==":.") {
if (is_method("BYE")) {
unforce_rtp_proxy();
} else if (is_method("INVITE")){
force_rtp_proxy();
}
else if (is_method("INVITE")&&$fU==":."){
force_rtp_proxy();
rewritehost("sip:192.168.10.2");
t_relay();
}
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");
if ((isflagset(5) || isbflagset(6)) && status=~"(183)|(2[0-9][0-9])") {
force_rtp_proxy();
}
if (isbflagset(6)) {
fix_nated_contact();
}
}
failure_route[1] {
# if (is_method("INVITE")
# && (isbflagset(6) || isflagset(5))) {
# unforce_rtp_proxy();
# }
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();
##}
}
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