[Serusers] Forwarding to backup gateway
Marian Dumitru
marian.dumitru at voice-sistem.ro
Fri Dec 3 21:17:02 CET 2004
Hi David,
In failure_route you need to add the new destination as a new branch.
Try it like this:
failure_route[1] {
log("---> TRYING GW1 <---\n");
rewritehostport("GW1:5060");
append_branch();
t_relay_to_udp("GW1","5060");
break;
}
Best regards,
Marian
David Filion wrote:
> Hi,
>
>
>
> At work are planning to use SER to route traffic between a pstn gateway,
> Asterisk, and direct lookups. We would like to set up the routing to
> try a second gateway if it cannot contact the primary gateway. Below is
> the config file and attached is the output from a sample session.
>
>
>
> Ideally, we would like to see
>
>
>
> If( ! forward to GW2)
>
> Forward(GW1);
>
> }
>
>
>
> From what I’ve read in the archives, forward() cannot be used (yes, I
> tried it anywayJ ). The config below does get to the failure_route but
> at that point two errors appear:
>
>
>
> 1(21749) ERROR: t_forward_nonack: no branched for fwding
>
> 1(21749) ERROR: failure_route: t_relay_to failed
>
>
>
> Any tips/pointers?
>
>
>
> David
>
>
>
> # ----------- global configuration parameters ------------------------
>
>
>
> listen=XXX.XXX.XXX.XXX
>
> alias=XXX.com
>
> alias=XXX.XXX.com
>
>
>
> #debug=3 # debug level (cmd line: -dddddddddd)
>
> #fork=yes
>
> #log_stderror=no # (cmd line: -E)
>
>
>
> /* Uncomment these lines to enter debugging mode */
>
> debug=7
>
> fork=no
>
> log_stderror=yes
>
>
>
> check_via=no # (cmd. line: -v)
>
> dns=no # (cmd. line: -r)
>
> rev_dns=no # (cmd. line: -R)
>
> #port=5060
>
> #children=4
>
> fifo="/tmp/ser_fifo"
>
>
>
> # ------------------ module loading ----------------------------------
>
>
>
> # Uncomment this if you want to use SQL database
>
> loadmodule "/usr/local/lib/ser/modules/mysql.so"
>
>
>
> loadmodule "/usr/local/lib/ser/modules/sl.so"
>
> loadmodule "/usr/local/lib/ser/modules/tm.so"
>
> loadmodule "/usr/local/lib/ser/modules/rr.so"
>
> loadmodule "/usr/local/lib/ser/modules/maxfwd.so"
>
> loadmodule "/usr/local/lib/ser/modules/usrloc.so"
>
> loadmodule "/usr/local/lib/ser/modules/registrar.so"
>
>
>
> # Uncomment this if you want digest authentication
>
> # mysql.so must be loaded !
>
> loadmodule "/usr/local/lib/ser/modules/auth.so"
>
> loadmodule "/usr/local/lib/ser/modules/auth_db.so"
>
>
>
> # ----------------- setting module-specific parameters ---------------
>
>
>
> # -- usrloc params --
>
>
>
> #modparam("usrloc", "db_mode", 0)
>
>
>
> # Uncomment this if you want to use SQL database
>
> # for persistent storage and comment the previous line
>
> modparam("usrloc", "db_mode", 2)
>
>
>
> # -- auth params --
>
> # Uncomment if you are using auth module
>
> #
>
> modparam("auth_db", "calculate_ha1", yes)
>
> #
>
> # If you set "calculate_ha1" parameter to yes (which true in this config),
>
> # uncomment also the following parameter)
>
> #
>
> modparam("auth_db", "password_column", "password")
>
>
>
> # -- rr params --
>
> # add value to ;lr param to make some broken UAs happy
>
> modparam("rr", "enable_full_lr", 1)
>
>
>
>
>
> # -- tm params --
>
> #modparam("tm", "fr_timer", 10)
>
> modparam("tm", "fr_inv_timer", 15)
>
>
>
> # ------------------------- request routing logic -------------------
>
>
>
> # main routing logic
>
>
>
> route{
>
>
>
> # initial sanity checks -- messages with
>
> # max_forwards==0, or excessively long requests
>
> if (!mf_process_maxfwd_header("10")) {
>
> sl_send_reply("483","Too Many Hops");
>
> break;
>
> };
>
> if ( msg:len > max_len ) {
>
> sl_send_reply("513", "Message too big");
>
> break;
>
> };
>
>
>
> # we record-route all messages -- to make sure that
>
> # subsequent messages will go through our proxy; that's
>
> # particularly good if upstream and downstream entities
>
> # use different transport protocol
>
> record_route();
>
> # loose-route processing
>
> if (loose_route()) {
>
> t_relay();
>
> break;
>
> };
>
>
>
> # if the request is for other domain use UsrLoc
>
> # (in case, it does not work, use the following command
>
> # with proper names and addresses in it)
>
> if (uri==myself) {
>
>
>
> if (method=="REGISTER") {
>
>
>
> # Uncomment this if you want to use digest authentication
>
> # if (!www_authorize("iptel.org",
> "subscriber")) {
>
> #
> www_challenge("iptel.org", "0");
>
> # break;
>
> # };
>
>
>
> save("location");
>
> break;
>
> };
>
>
>
> if (method=="INVITE") {
>
>
>
> # local user ids
>
> if
> (uri=~"^sip:1[0-9][0-9][0-9][0-9][0-9][0-9]@") {
>
> forward("sip.dotality.com");
>
> break;
>
> };
>
>
>
> # Phone #s
>
> if
> (uri=~"^sip:[2-9][0-9][0-9][0-9][0-9][0-9][0-9]@") {
>
>
>
> log("---> TRYING GW2
> <---\n");
>
> t_on_failure("1");
>
>
> t_relay_to_udp("gw2","5060");
>
> break;
>
> };
>
>
>
> # native SIP destinations are
> handled using our USRLOC DB
>
> if (!lookup("location")) {
>
> sl_send_reply("404",
> "Not Found");
>
> break;
>
> };
>
>
>
> # forward to current uri now; use
> stateful forwarding; that
>
> # works reliably even if we forward
> from TCP to UDP
>
> if (!t_relay()) {
>
> sl_reply_error();
>
> };
>
> };
>
> };
>
> }
>
>
>
> # Fallback route for pstn gateways.
>
> failure_route[1] {
>
> log("---> TRYING GW1 <---\n");
>
> t_relay_to_udp("GW1","5060");
>
> break;
>
> }
>
>
>
>
>
>
> ------------------------------------------------------------------------
>
> 0(21746) loading module /usr/local/lib/ser/modules/mysql.so
> 0(21746) loading module /usr/local/lib/ser/modules/sl.so
> 0(21746) loading module /usr/local/lib/ser/modules/tm.so
> 0(21746) loading module /usr/local/lib/ser/modules/rr.so
> 0(21746) loading module /usr/local/lib/ser/modules/maxfwd.so
> 0(21746) loading module /usr/local/lib/ser/modules/usrloc.so
> 0(21746) loading module /usr/local/lib/ser/modules/registrar.so
> 0(21746) loading module /usr/local/lib/ser/modules/auth.so
> 0(21746) loading module /usr/local/lib/ser/modules/auth_db.so
> 0(21746) set_mod_param_regex: usrloc matches module usrloc
> 0(21746) set_mod_param_regex: found <db_mode> in module usrloc [/usr/local/lib/ser/modules/usrloc.so]
> 0(21746) set_mod_param_regex: auth_db matches module auth_db
> 0(21746) set_mod_param_regex: found <calculate_ha1> in module auth_db [/usr/local/lib/ser/modules/auth_db.so]
> 0(21746) set_mod_param_regex: auth_db matches module auth_db
> 0(21746) set_mod_param_regex: found <password_column> in module auth_db [/usr/local/lib/ser/modules/auth_db.so]
> 0(21746) set_mod_param_regex: rr matches module rr
> 0(21746) set_mod_param_regex: found <enable_full_lr> in module rr [/usr/local/lib/ser/modules/rr.so]
> 0(21746) set_mod_param_regex: tm matches module tm
> 0(21746) set_mod_param_regex: found <fr_inv_timer> in module tm [/usr/local/lib/ser/modules/tm.so]
> 0(21746) find_export: found <mf_process_maxfwd_header> in module maxfwd_module [/usr/local/lib/ser/modules/maxfwd.so]
> 0(21746) find_export: found <sl_send_reply> in module sl_module [/usr/local/lib/ser/modules/sl.so]
> 0(21746) find_export: found <sl_send_reply> in module sl_module [/usr/local/lib/ser/modules/sl.so]
> 0(21746) find_export: found <record_route> in module rr [/usr/local/lib/ser/modules/rr.so]
> 0(21746) find_export: found <loose_route> in module rr [/usr/local/lib/ser/modules/rr.so]
> 0(21746) find_export: found <t_relay> in module tm [/usr/local/lib/ser/modules/tm.so]
> 0(21746) find_export: found <save> in module registrar [/usr/local/lib/ser/modules/registrar.so]
> 0(21746) find_export: found <t_on_failure> in module tm [/usr/local/lib/ser/modules/tm.so]
> 0(21746) find_export: found <t_relay_to_udp> in module tm [/usr/local/lib/ser/modules/tm.so]
> 0(21746) find_export: found <lookup> in module registrar [/usr/local/lib/ser/modules/registrar.so]
> 0(21746) find_export: found <sl_send_reply> in module sl_module [/usr/local/lib/ser/modules/sl.so]
> 0(21746) find_export: found <t_relay> in module tm [/usr/local/lib/ser/modules/tm.so]
> 0(21746) find_export: found <sl_reply_error> in module sl_module [/usr/local/lib/ser/modules/sl.so]
> 0(21746) find_export: found <t_relay_to_udp> in module tm [/usr/local/lib/ser/modules/tm.so]
> 0(21746) routing table 0:
> 0(21746) if ( 0(21746) NOT( 0(21746) external_module_call( 0(21746) f_ptr<0x42188c70> 0(21746) , "10" 0(21746) ); 0(21746) external_module_call( 0(21746) f_ptr<0x42188c70> 0(21746) , "10" 0(21746) ); 0(21746) ) 0(21746) ) { 0(21746) external_module_call( 0(21746) f_ptr<0x4001c760> 0(21746) , "483" 0(21746) , "Too Many Hops" 0(21746) ); 0(21746) drop( 0(21746) type<0> 0(21746) ); 0(21746) } else { 0(21746) }; 0(21746) if ( 0(21746) UNKNOWN 0(21746) <UNKNOWN> 0(21746) 65535 0(21746) ) { 0(21746) external_module_call( 0(21746) f_ptr<0x4001c760> 0(21746) , "513" 0(21746) , "Message too big" 0(21746) ); 0(21746) drop( 0(21746) type<0> 0(21746) ); 0(21746) } else { 0(21746) }; 0(21746) external_module_call( 0(21746) f_ptr<0x40022f20> 0(21746) ); 0(21746) if ( 0(21746) external_module_call( 0(21746) f_ptr<0x40020e30> 0(21746) ); 0(21746) external_module_call( 0(21746) f_ptr<0x40020e30> 0(21746) ); 0(21746) ) { 0(21746) external_module_call( 0(21746) f_ptr<0x4
22665d0> 0(21746) ); 0(21746) drop( 0(21746) type<0> 0(21746) ); 0(21746) } else { 0(21746) }; 0(21746) if ( 0(21746) uri 0(21746) == 0(21746) _myself_ 0(21746) ) { 0(21746) if ( 0(21746) method 0(21746) == 0(21746) "REGISTER" 0(21746) ) { 0(21746) external_module_call( 0(21746) f_ptr<0x4218e040> 0(21746) , "location" 0(21746) ); 0(21746) drop( 0(21746) type<0> 0(21746) ); 0(21746) } else { 0(21746) }; 0(21746) if ( 0(21746) method 0(21746) == 0(21746) "INVITE" 0(21746) ) { 0(21746) if ( 0(21746) uri 0(21746) =~ 0(21746) "^sip:1[0-9][0-9][0-9][0-9][0-9][0-9]@" 0(21746) ) { 0(21746) forward( 0(21746) "sip.dotality.com" 0(21746) , 0 0(21746) ); 0(21746) drop( 0(21746) type<0> 0(21746) ); 0(21746) } else { 0(21746) }; 0(21746) if ( 0(21746) uri 0(21746) =~ 0(21746) "^sip:[2-9][0-9][0-9][0-9][0-9][0-9][0-9]@" 0(21746) ) { 0(21746) log( 0(21746) 4 0(21746) , "---> TRYING gwmon2 <---
> " 0(21746) ); 0(21746) external_module_call( 0(21746) f_ptr<0x422663e0> 0(21746) , "1" 0(21746) ); 0(21746) external_module_call( 0(21746) f_ptr<0x42266bd0> 0(21746) , "gwmon2.dotality.com" 0(21746) , "5060" 0(21746) ); 0(21746) drop( 0(21746) type<0> 0(21746) ); 0(21746) } else { 0(21746) }; 0(21746) if ( 0(21746) NOT( 0(21746) external_module_call( 0(21746) f_ptr<0x4218cdd0> 0(21746) , "location" 0(21746) ); 0(21746) external_module_call( 0(21746) f_ptr<0x4218cdd0> 0(21746) , "location" 0(21746) ); 0(21746) ) 0(21746) ) { 0(21746) external_module_call( 0(21746) f_ptr<0x4001c760> 0(21746) , "404" 0(21746) , "Not Found" 0(21746) ); 0(21746) drop( 0(21746) type<0> 0(21746) ); 0(21746) } else { 0(21746) }; 0(21746) if ( 0(21746) NOT( 0(21746) external_module_call( 0(21746) f_ptr<0x422665d0> 0(21746) ); 0(21746) external_module_call( 0(21746) f_ptr<0x422665d0> 0(21746) ); 0(21746) ) 0(21746) ) { 0(21746) external_module_call( 0(21746) f_ptr<0x4001c7a0>
0(21746) ); 0(21746) } else { 0(21746) }; 0(21746) } else { 0(21746) }; 0(21746) } else { 0(21746) }; 0(21746) if ( 0(21746) UNKNOWN 0(21746) <UNKNOWN> 0(21746) 65535 0(21746) ) { 0(21746) external_module_call( 0(21746) f_ptr<0x4001c760> 0(21746) , "513" 0(21746) , "Message too big" 0(21746) ); 0(21746) drop( 0(21746) type<0> 0(21746) ); 0(21746) } else { 0(21746) }; 0(21746) external_module_call( 0(21746) f_ptr<0x40022f20> 0(21746) ); 0(21746) if ( 0(21746) external_module_call( 0(21746) f_ptr<0x40020e30> 0(21746) ); 0(21746) external_module_call( 0(21746) f_ptr<0x40020e30> 0(21746) ); 0(21746) ) { 0(21746) external_module_call( 0(21746) f_ptr<0x422665d0> 0(21746) ); 0(21746) drop( 0(21746) type<0> 0(21746) ); 0(21746) } else { 0(21746) }; 0(21746) if ( 0(21746) uri 0(21746) == 0(21746) _myself_ 0(21746) ) { 0(21746) if ( 0(21746) method 0(21746) == 0(21746) "REGISTER" 0(21746) ) { 0(21746) external_module_call( 0(21746) f_ptr<0x4218e040> 0(21746) , "locat
ion" 0(21746) ); 0(21746) drop( 0(21746) type<0> 0(21746) ); 0(21746) } else { 0(21746) }; 0(21746) if ( 0(21746) method 0(21746) == 0(21746) "INVITE" 0(21746) ) { 0(21746) if ( 0(21746) uri 0(21746) =~ 0(21746) "^sip:1[0-9][0-9][0-9][0-9][0-9][0-9]@" 0(21746) ) { 0(21746) forward( 0(21746) "sip.dotality.com" 0(21746) , 0 0(21746) ); 0(21746) drop( 0(21746) type<0> 0(21746) ); 0(21746) } else { 0(21746) }; 0(21746) if ( 0(21746) uri 0(21746) =~ 0(21746) "^sip:[2-9][0-9][0-9][0-9][0-9][0-9][0-9]@" 0(21746) ) { 0(21746) log( 0(21746) 4 0(21746) , "---> TRYING gwmon2 <---
> " 0(21746) ); 0(21746) external_module_call( 0(21746) f_ptr<0x422663e0> 0(21746) , "1" 0(21746) ); 0(21746) external_module_call( 0(21746) f_ptr<0x42266bd0> 0(21746) , "gwmon2.dotality.com" 0(21746) , "5060" 0(21746) ); 0(21746) drop( 0(21746) type<0> 0(21746) ); 0(21746) } else { 0(21746) }; 0(21746) if ( 0(21746) NOT( 0(21746) external_module_call( 0(21746) f_ptr<0x4218cdd0> 0(21746) , "location" 0(21746) ); 0(21746) external_module_call( 0(21746) f_ptr<0x4218cdd0> 0(21746) , "location" 0(21746) ); 0(21746) ) 0(21746) ) { 0(21746) external_module_call( 0(21746) f_ptr<0x4001c760> 0(21746) , "404" 0(21746) , "Not Found" 0(21746) ); 0(21746) drop( 0(21746) type<0> 0(21746) ); 0(21746) } else { 0(21746) }; 0(21746) if ( 0(21746) NOT( 0(21746) external_module_call( 0(21746) f_ptr<0x422665d0> 0(21746) ); 0(21746) external_module_call( 0(21746) f_ptr<0x422665d0> 0(21746) ); 0(21746) ) 0(21746) ) { 0(21746) external_module_call( 0(21746) f_ptr<0x4001c7a0>
0(21746) ); 0(21746) } else { 0(21746) }; 0(21746) } else { 0(21746) }; 0(21746) } else { 0(21746) }; 0(21746) external_module_call( 0(21746) f_ptr<0x40022f20> 0(21746) ); 0(21746) if ( 0(21746) external_module_call( 0(21746) f_ptr<0x40020e30> 0(21746) ); 0(21746) external_module_call( 0(21746) f_ptr<0x40020e30> 0(21746) ); 0(21746) ) { 0(21746) external_module_call( 0(21746) f_ptr<0x422665d0> 0(21746) ); 0(21746) drop( 0(21746) type<0> 0(21746) ); 0(21746) } else { 0(21746) }; 0(21746) if ( 0(21746) uri 0(21746) == 0(21746) _myself_ 0(21746) ) { 0(21746) if ( 0(21746) method 0(21746) == 0(21746) "REGISTER" 0(21746) ) { 0(21746) external_module_call( 0(21746) f_ptr<0x4218e040> 0(21746) , "location" 0(21746) ); 0(21746) drop( 0(21746) type<0> 0(21746) ); 0(21746) } else { 0(21746) }; 0(21746) if ( 0(21746) method 0(21746) == 0(21746) "INVITE" 0(21746) ) { 0(21746) if ( 0(21746) uri 0(21746) =~ 0(21746) "^sip:1[0-9][0-9][0-9][0-9][0-9][0-9]@" 0(21746) ) { 0(21
746) forward( 0(21746) "sip.dotality.com" 0(21746) , 0 0(21746) ); 0(21746) drop( 0(21746) type<0> 0(21746) ); 0(21746) } else { 0(21746) }; 0(21746) if ( 0(21746) uri 0(21746) =~ 0(21746) "^sip:[2-9][0-9][0-9][0-9][0-9][0-9][0-9]@" 0(21746) ) { 0(21746) log( 0(21746) 4 0(21746) , "---> TRYING gwmon2 <---
> " 0(21746) ); 0(21746) external_module_call( 0(21746) f_ptr<0x422663e0> 0(21746) , "1" 0(21746) ); 0(21746) external_module_call( 0(21746) f_ptr<0x42266bd0> 0(21746) , "gwmon2.dotality.com" 0(21746) , "5060" 0(21746) ); 0(21746) drop( 0(21746) type<0> 0(21746) ); 0(21746) } else { 0(21746) }; 0(21746) if ( 0(21746) NOT( 0(21746) external_module_call( 0(21746) f_ptr<0x4218cdd0> 0(21746) , "location" 0(21746) ); 0(21746) external_module_call( 0(21746) f_ptr<0x4218cdd0> 0(21746) , "location" 0(21746) ); 0(21746) ) 0(21746) ) { 0(21746) external_module_call( 0(21746) f_ptr<0x4001c760> 0(21746) , "404" 0(21746) , "Not Found" 0(21746) ); 0(21746) drop( 0(21746) type<0> 0(21746) ); 0(21746) } else { 0(21746) }; 0(21746) if ( 0(21746) NOT( 0(21746) external_module_call( 0(21746) f_ptr<0x422665d0> 0(21746) ); 0(21746) external_module_call( 0(21746) f_ptr<0x422665d0> 0(21746) ); 0(21746) ) 0(21746) ) { 0(21746) external_module_call( 0(21746) f_ptr<0x4001c7a0>
0(21746) ); 0(21746) } else { 0(21746) }; 0(21746) } else { 0(21746) }; 0(21746) } else { 0(21746) }; 0(21746) if ( 0(21746) external_module_call( 0(21746) f_ptr<0x40020e30> 0(21746) ); 0(21746) external_module_call( 0(21746) f_ptr<0x40020e30> 0(21746) ); 0(21746) ) { 0(21746) external_module_call( 0(21746) f_ptr<0x422665d0> 0(21746) ); 0(21746) drop( 0(21746) type<0> 0(21746) ); 0(21746) } else { 0(21746) }; 0(21746) if ( 0(21746) uri 0(21746) == 0(21746) _myself_ 0(21746) ) { 0(21746) if ( 0(21746) method 0(21746) == 0(21746) "REGISTER" 0(21746) ) { 0(21746) external_module_call( 0(21746) f_ptr<0x4218e040> 0(21746) , "location" 0(21746) ); 0(21746) drop( 0(21746) type<0> 0(21746) ); 0(21746) } else { 0(21746) }; 0(21746) if ( 0(21746) method 0(21746) == 0(21746) "INVITE" 0(21746) ) { 0(21746) if ( 0(21746) uri 0(21746) =~ 0(21746) "^sip:1[0-9][0-9][0-9][0-9][0-9][0-9]@" 0(21746) ) { 0(21746) forward( 0(21746) "sip.dotality.com" 0(21746) , 0 0(21746) ); 0(21
746) drop( 0(21746) type<0> 0(21746) ); 0(21746) } else { 0(21746) }; 0(21746) if ( 0(21746) uri 0(21746) =~ 0(21746) "^sip:[2-9][0-9][0-9][0-9][0-9][0-9][0-9]@" 0(21746) ) { 0(21746) log( 0(21746) 4 0(21746) , "---> TRYING gwmon2 <---
> " 0(21746) ); 0(21746) external_module_call( 0(21746) f_ptr<0x422663e0> 0(21746) , "1" 0(21746) ); 0(21746) external_module_call( 0(21746) f_ptr<0x42266bd0> 0(21746) , "gwmon2.dotality.com" 0(21746) , "5060" 0(21746) ); 0(21746) drop( 0(21746) type<0> 0(21746) ); 0(21746) } else { 0(21746) }; 0(21746) if ( 0(21746) NOT( 0(21746) external_module_call( 0(21746) f_ptr<0x4218cdd0> 0(21746) , "location" 0(21746) ); 0(21746) external_module_call( 0(21746) f_ptr<0x4218cdd0> 0(21746) , "location" 0(21746) ); 0(21746) ) 0(21746) ) { 0(21746) external_module_call( 0(21746) f_ptr<0x4001c760> 0(21746) , "404" 0(21746) , "Not Found" 0(21746) ); 0(21746) drop( 0(21746) type<0> 0(21746) ); 0(21746) } else { 0(21746) }; 0(21746) if ( 0(21746) NOT( 0(21746) external_module_call( 0(21746) f_ptr<0x422665d0> 0(21746) ); 0(21746) external_module_call( 0(21746) f_ptr<0x422665d0> 0(21746) ); 0(21746) ) 0(21746) ) { 0(21746) external_module_call( 0(21746) f_ptr<0x4001c7a0>
0(21746) ); 0(21746) } else { 0(21746) }; 0(21746) } else { 0(21746) }; 0(21746) } else { 0(21746) }; 0(21746) if ( 0(21746) uri 0(21746) == 0(21746) _myself_ 0(21746) ) { 0(21746) if ( 0(21746) method 0(21746) == 0(21746) "REGISTER" 0(21746) ) { 0(21746) external_module_call( 0(21746) f_ptr<0x4218e040> 0(21746) , "location" 0(21746) ); 0(21746) drop( 0(21746) type<0> 0(21746) ); 0(21746) } else { 0(21746) }; 0(21746) if ( 0(21746) method 0(21746) == 0(21746) "INVITE" 0(21746) ) { 0(21746) if ( 0(21746) uri 0(21746) =~ 0(21746) "^sip:1[0-9][0-9][0-9][0-9][0-9][0-9]@" 0(21746) ) { 0(21746) forward( 0(21746) "sip.dotality.com" 0(21746) , 0 0(21746) ); 0(21746) drop( 0(21746) type<0> 0(21746) ); 0(21746) } else { 0(21746) }; 0(21746) if ( 0(21746) uri 0(21746) =~ 0(21746) "^sip:[2-9][0-9][0-9][0-9][0-9][0-9][0-9]@" 0(21746) ) { 0(21746) log( 0(21746) 4 0(21746) , "---> TRYING gwmon2 <---
> " 0(21746) ); 0(21746) external_module_call( 0(21746) f_ptr<0x422663e0> 0(21746) , "1" 0(21746) ); 0(21746) external_module_call( 0(21746) f_ptr<0x42266bd0> 0(21746) , "gwmon2.dotality.com" 0(21746) , "5060" 0(21746) ); 0(21746) drop( 0(21746) type<0> 0(21746) ); 0(21746) } else { 0(21746) }; 0(21746) if ( 0(21746) NOT( 0(21746) external_module_call( 0(21746) f_ptr<0x4218cdd0> 0(21746) , "location" 0(21746) ); 0(21746) external_module_call( 0(21746) f_ptr<0x4218cdd0> 0(21746) , "location" 0(21746) ); 0(21746) ) 0(21746) ) { 0(21746) external_module_call( 0(21746) f_ptr<0x4001c760> 0(21746) , "404" 0(21746) , "Not Found" 0(21746) ); 0(21746) drop( 0(21746) type<0> 0(21746) ); 0(21746) } else { 0(21746) }; 0(21746) if ( 0(21746) NOT( 0(21746) external_module_call( 0(21746) f_ptr<0x422665d0> 0(21746) ); 0(21746) external_module_call( 0(21746) f_ptr<0x422665d0> 0(21746) ); 0(21746) ) 0(21746) ) { 0(21746) external_module_call( 0(21746) f_ptr<0x4001c7a0>
0(21746) ); 0(21746) } else { 0(21746) }; 0(21746) } else { 0(21746) }; 0(21746) } else { 0(21746) }; 0(21746)
> 0(21746) failure routing table 1:
> 0(21746) log( 0(21746) 4 0(21746) , "---> TRYING gwmon1 <---
> " 0(21746) ); 0(21746) external_module_call( 0(21746) f_ptr<0x42266bd0> 0(21746) , "gwmon1.dotality.com" 0(21746) , "5060" 0(21746) ); 0(21746) drop( 0(21746) type<0> 0(21746) ); 0(21746) external_module_call( 0(21746) f_ptr<0x42266bd0> 0(21746) , "gwmon1.dotality.com" 0(21746) , "5060" 0(21746) ); 0(21746) drop( 0(21746) type<0> 0(21746) ); 0(21746) drop( 0(21746) type<0> 0(21746) ); 0(21746)
> WARNING: no fork mode
> 0(21746) DEBUG: init_mod: mysql
> 0(21746) mysql - initializing
> 0(21746) DEBUG: init_mod: sl_module
> stateless - initializing
> 0(21746) DEBUG: register_fifo_cmd: new command (sl_stats) registered
> 0(21746) DEBUG: MD5 calculated: 27e130c926f35560d3a0756cba4a4952
> 0(21746) DEBUG: init_mod: tm
> 0(21746) TM - initializing...
> 0(21746) Call-ID initialization: '3fffe87f'
> 0(21746) DEBUG: register_fifo_cmd: new command (t_uac_dlg) registered
> 0(21746) DEBUG: register_fifo_cmd: new command (t_uac_cancel) registered
> 0(21746) DEBUG: register_fifo_cmd: new command (t_hash) registered
> 0(21746) DEBUG: lock_initialize: lock initialization started
> 0(21746) DEBUG: register_fifo_cmd: new command (t_stats) registered
> 0(21746) DEBUG: MD5 calculated: 284f76854faa9948cf0e75538f706b24
> 0(21746) DEBUG: MD5 calculated: 54d100966b31f061ee53248c62853860
> 0(21746) DEBUG: init_mod: rr
> 0(21746) rr - initializing
> 0(21746) DEBUG: init_mod: maxfwd_module
> Maxfwd module- initializing
> 0(21746) DEBUG: init_mod: usrloc
> 0(21746) usrloc - initializing
> 0(21746) DEBUG: register_fifo_cmd: new command (ul_stats) registered
> 0(21746) DEBUG: register_fifo_cmd: new command (ul_rm) registered
> 0(21746) DEBUG: register_fifo_cmd: new command (ul_rm_contact) registered
> 0(21746) DEBUG: register_fifo_cmd: new command (ul_dump) registered
> 0(21746) DEBUG: register_fifo_cmd: new command (ul_flush) registered
> 0(21746) DEBUG: register_fifo_cmd: new command (ul_add) registered
> 0(21746) DEBUG: register_fifo_cmd: new command (ul_show_contact) registered
> 0(21746) find_export: found <db_use_table> in module mysql [/usr/local/lib/ser/modules/mysql.so]
> 0(21746) find_export: found <db_init> in module mysql [/usr/local/lib/ser/modules/mysql.so]
> 0(21746) find_export: found <db_close> in module mysql [/usr/local/lib/ser/modules/mysql.so]
> 0(21746) find_export: found <db_query> in module mysql [/usr/local/lib/ser/modules/mysql.so]
> 0(21746) find_export: found <db_raw_query> in module mysql [/usr/local/lib/ser/modules/mysql.so]
> 0(21746) find_export: found <db_free_query> in module mysql [/usr/local/lib/ser/modules/mysql.so]
> 0(21746) find_export: found <db_insert> in module mysql [/usr/local/lib/ser/modules/mysql.so]
> 0(21746) find_export: found <db_delete> in module mysql [/usr/local/lib/ser/modules/mysql.so]
> 0(21746) find_export: found <db_update> in module mysql [/usr/local/lib/ser/modules/mysql.so]
> 0(21746) connect_db(): _db_usl: sql://ser:heslo@localhost/ser
> 0(21746) connect_db(): user: ser password: heslo host: localhost port: (null) database: ser
> 0(21746) mod_init(): Database connection opened successfuly
> 0(21746) DEBUG: init_mod: registrar
> 0(21746) registrar - initializing
> 0(21746) find_export: found <sl_send_reply> in module sl_module [/usr/local/lib/ser/modules/sl.so]
> 0(21746) find_export: found <ul_bind_usrloc> in module usrloc [/usr/local/lib/ser/modules/usrloc.so]
> 0(21746) find_export: found <ul_register_udomain> in module usrloc [/usr/local/lib/ser/modules/usrloc.so]
> 0(21746) find_export: found <ul_get_all_ucontacts> in module usrloc [/usr/local/lib/ser/modules/usrloc.so]
> 0(21746) find_export: found <ul_insert_urecord> in module usrloc [/usr/local/lib/ser/modules/usrloc.so]
> 0(21746) find_export: found <ul_delete_urecord> in module usrloc [/usr/local/lib/ser/modules/usrloc.so]
> 0(21746) find_export: found <ul_get_urecord> in module usrloc [/usr/local/lib/ser/modules/usrloc.so]
> 0(21746) find_export: found <ul_lock_udomain> in module usrloc [/usr/local/lib/ser/modules/usrloc.so]
> 0(21746) find_export: found <ul_unlock_udomain> in module usrloc [/usr/local/lib/ser/modules/usrloc.so]
> 0(21746) find_export: found <ul_release_urecord> in module usrloc [/usr/local/lib/ser/modules/usrloc.so]
> 0(21746) find_export: found <ul_insert_ucontact> in module usrloc [/usr/local/lib/ser/modules/usrloc.so]
> 0(21746) find_export: found <ul_delete_ucontact> in module usrloc [/usr/local/lib/ser/modules/usrloc.so]
> 0(21746) find_export: found <ul_get_ucontact> in module usrloc [/usr/local/lib/ser/modules/usrloc.so]
> 0(21746) find_export: found <ul_update_ucontact> in module usrloc [/usr/local/lib/ser/modules/usrloc.so]
> 0(21746) DEBUG: init_mod: auth
> 0(21746) auth module - initializing
> 0(21746) find_export: found <sl_send_reply> in module sl_module [/usr/local/lib/ser/modules/sl.so]
> 0(21746) DEBUG: init_mod: auth_db
> 0(21746) auth_db module - initializing
> 0(21746) find_export: found <db_use_table> in module mysql [/usr/local/lib/ser/modules/mysql.so]
> 0(21746) find_export: found <db_init> in module mysql [/usr/local/lib/ser/modules/mysql.so]
> 0(21746) find_export: found <db_close> in module mysql [/usr/local/lib/ser/modules/mysql.so]
> 0(21746) find_export: found <db_query> in module mysql [/usr/local/lib/ser/modules/mysql.so]
> 0(21746) find_export: found <db_raw_query> in module mysql [/usr/local/lib/ser/modules/mysql.so]
> 0(21746) find_export: found <db_free_query> in module mysql [/usr/local/lib/ser/modules/mysql.so]
> 0(21746) find_export: found <db_insert> in module mysql [/usr/local/lib/ser/modules/mysql.so]
> 0(21746) find_export: found <db_delete> in module mysql [/usr/local/lib/ser/modules/mysql.so]
> 0(21746) find_export: found <db_update> in module mysql [/usr/local/lib/ser/modules/mysql.so]
> 0(21746) find_export: found <pre_auth> in module auth [/usr/local/lib/ser/modules/auth.so]
> 0(21746) find_export: found <post_auth> in module auth [/usr/local/lib/ser/modules/auth.so]
> 0(21746) find_export: found <sl_send_reply> in module sl_module [/usr/local/lib/ser/modules/sl.so]
> 0(0) fixing /usr/local/lib/ser/modules/maxfwd.so mf_process_maxfwd_header
> 0(0) fixing /usr/local/lib/ser/modules/sl.so sl_send_reply
> 0(0) fixing /usr/local/lib/ser/modules/sl.so sl_send_reply
> 0(0) fixing /usr/local/lib/ser/modules/rr.so record_route
> 0(0) fixing /usr/local/lib/ser/modules/rr.so loose_route
> 0(0) fixing /usr/local/lib/ser/modules/tm.so t_relay
> 0(0) fixing /usr/local/lib/ser/modules/registrar.so save
> 0(0) query="select username,contact,expires,q,callid,cseq,replicate,state,flags,user_agent from location "
> 0(0) DEBUG: mk_proxy: doing DNS lookup...
> 0(0) fixing /usr/local/lib/ser/modules/tm.so t_on_failure
> 0(0) fixing /usr/local/lib/ser/modules/tm.so t_relay_to_udp
> 0(0) TM module: fixup_t_forward(gwmon2.dotality.com, 1)
> 0(0) TM module: fixup_t_forward: param 1.. do nothing, wait for #2
> 0(0) TM module: fixup_t_forward(5060, 2)
> 0(0) DEBUG: mk_proxy: doing DNS lookup...
> 0(0) fixing /usr/local/lib/ser/modules/registrar.so lookup
> 0(0) fixing /usr/local/lib/ser/modules/sl.so sl_send_reply
> 0(0) fixing /usr/local/lib/ser/modules/tm.so t_relay
> 0(0) fixing /usr/local/lib/ser/modules/sl.so sl_reply_error
> 0(0) fixing /usr/local/lib/ser/modules/tm.so t_relay_to_udp
> 0(0) TM module: fixup_t_forward(gwmon1.dotality.com, 1)
> 0(0) TM module: fixup_t_forward: param 1.. do nothing, wait for #2
> 0(0) TM module: fixup_t_forward(5060, 2)
> 0(0) DEBUG: mk_proxy: doing DNS lookup...
> 0(0) INFO: udp_init: SO_RCVBUF is initially 65535
> 0(0) DEBUG: udp_init: trying SO_RCVBUF: 131070
> 0(0) DEBUG: setting SO_RCVBUF; set=131070,verify=131070
> 0(0) DEBUG: udp_init: trying SO_RCVBUF: 262140
> 0(0) DEBUG: setting SO_RCVBUF; set=262140,verify=131070
> 0(0) DEBUG: setting SO_RCVBUF has no effect
> 0(0) DEBUG: udp_init: trying SO_RCVBUF: 133118
> 0(0) DEBUG: setting SO_RCVBUF; set=133118,verify=131070
> 0(0) DEBUG: setting SO_RCVBUF has no effect
> 0(0) INFO: udp_init: SO_RCVBUF is finally 131070
> 1(0) DEBUG: init_mod_child (-1): tm
> 1(0) DEBUG: callid: '3fffe87f-0 at 207.107.212.221'
> 1(0) DEBUG: init_mod_child (-1): usrloc
> 1(0) connect_db(): _db_usl: sql://ser:heslo@localhost/ser
> 1(0) connect_db(): user: ser password: heslo host: localhost port: (null) database: ser
> 1(21749) DBG: open_uac_fifo: opening fifo...
> 1(21749) DEBUG: FIFO created @ /tmp/ser_fifo
> 1(21749) DEBUG: fifo /tmp/ser_fifo opened, mode=432
> 1(21749) 2(0) INFO: fifo process starting: 21751
> 2(0) DEBUG: init_mod_child (-2): tm
> 2(0) DEBUG: callid: '3fffe87f-0 at 207.107.212.221'
> 2(0) DEBUG: init_mod_child (-2): usrloc
> 2(0) connect_db(): _db_usl: sql://ser:heslo@localhost/ser
> 2(0) connect_db(): user: ser password: heslo host: localhost port: (null) database: ser
> DEBUG: init_mod_child (-1): auth_db
> 1(21749) connect_db(): _db_usl: sql://serro:47serro11@localhost/ser
> 1(21749) connect_db(): user: serro password: 47serro11 host: localhost port: (null) database: ser
> 2(21751) DEBUG: init_mod_child (-2): auth_db
> 2(21751) connect_db(): _db_usl: sql://serro:47serro11@localhost/ser
> 2(21751) connect_db(): user: serro password: 47serro11 host: localhost port: (null) database: ser
> 0(21746) 2(21751) SER: open_uac_fifo: fifo server up at /tmp/ser_fifo...
> DEBUG: init_mod_child (1): tm
> 0(21746) DEBUG: callid: '3fffe87f-21746 at 207.107.212.221'
> 0(21746) DEBUG: init_mod_child (1): usrloc
> 0(21746) connect_db(): _db_usl: sql://ser:heslo@localhost/ser
> 0(21746) connect_db(): user: ser password: heslo host: localhost port: (null) database: ser
> 0(21746) DEBUG: init_mod_child (1): auth_db
> 0(21746) connect_db(): _db_usl: sql://serro:47serro11@localhost/ser
> 0(21746) connect_db(): user: serro password: 47serro11 host: localhost port: (null) database: ser
> 0(21746) udp_rcv_loop: probing packet received from 64.254.225.86 50963
> 0(21746) SIP Request:
> 0(21746) method: <INVITE>
> 0(21746) uri: <sip:8177408 at ser.dotality.com>
> 0(21746) version: <SIP/2.0>
> 0(21746) parse_headers: flags=1
> 0(21746) Found param type 232, <branch> = <z9hG4bK96ce68a6720fdcd6>; state=16
> 0(21746) end of header reached, state=5
> 0(21746) parse_headers: Via found, flags=1
> 0(21746) parse_headers: this is the first via
> 0(21746) After parse_msg...
> 0(21746) preparing to run routing scripts...
> 0(21746) DEBUG : is_maxfwd_present: searching for max_forwards header
> 0(21746) parse_headers: flags=128
> 0(21746) end of header reached, state=9
> 0(21746) DEBUG: get_hdr_field: <To> [32]; uri=[sip:8177408 at ser.dotality.com]
> 0(21746) DEBUG: to body [<sip:8177408 at ser.dotality.com>
> ]
> 0(21746) get_hdr_field: cseq <CSeq>: <35126> <INVITE>
> 0(21746) DEBUG: is_maxfwd_present: value = 70
> 0(21746) DEBUG: add_param: tag=8ced7f66b0ecec55
> 0(21746) end of header reached, state=29
> 0(21746) parse_headers: flags=256
> 0(21746) DEBUG: get_hdr_body : content_length=264
> 0(21746) found end of header
> 0(21746) find_first_route(): No Route headers found
> 0(21746) loose_route(): There is no Route HF
> 0(21746) check_self - checking if host==us: 16==15 && [ser.dotality.com] == [207.107.212.221]
> 0(21746) check_self - checking if port 5060 matches port 5060
> 0(21746) ---> TRYING gwmon2 <---
> 0(21746) DEBUG: t_addifnew: msg id=1 , global msg id=0 , T on entrance=0xffffffff
> 0(21746) parse_headers: flags=-1
> 0(21746) parse_headers: flags=60
> 0(21746) t_lookup_request: start searching: hash=30974, isACK=0
> 0(21746) DEBUG: RFC3261 transaction matching failed
> 0(21746) DEBUG: t_lookup_request: no transaction found
> 0(21746) SER: new INVITE
> 0(21746) parse_headers: flags=-1
> 0(21746) check_via_address(64.254.225.86, 64.254.225.86, 0)
> 0(21746) WARNING:vqm_resize: resize(0) called
> 0(21746) DEBUG: reply sent out. buf=0x80cffe8: SIP/2.0 1..., shmem=0x402f7cc8: SIP/2.0 1
> 0(21746) DEBUG: t_reply: finished
> 0(21746) check_via_address(64.254.225.86, 64.254.225.86, 0)
> 0(21746) DEBUG: add_to_tail_of_timer[4]: 0x402f66d0
> 0(21746) DEBUG: add_to_tail_of_timer[0]: 0x402f66e4
> 0(21746) SER: new transaction fwd'ed
> 0(21746) DEBUG:destroy_avp_list: destroing list (nil)
> 0(21746) receive_msg: cleaning up
> 1(21749) DEBUG: timer routine:4,tl=0x402f66d0 next=(nil)
> 1(21749) DEBUG: retransmission_handler : request resending (t=0x402f65a8, INVITE si ... )
> 1(21749) DEBUG: add_to_tail_of_timer[5]: 0x402f66d0
> 1(21749) DEBUG: retransmission_handler : done
> 1(21749) DEBUG: timer routine:5,tl=0x402f66d0 next=(nil)
> 1(21749) DEBUG: retransmission_handler : request resending (t=0x402f65a8, INVITE si ... )
> 1(21749) DEBUG: add_to_tail_of_timer[6]: 0x402f66d0
> 1(21749) DEBUG: retransmission_handler : done
> 1(21749) DEBUG: timer routine:6,tl=0x402f66d0 next=(nil)
> 1(21749) DEBUG: retransmission_handler : request resending (t=0x402f65a8, INVITE si ... )
> 1(21749) DEBUG: add_to_tail_of_timer[7]: 0x402f66d0
> 1(21749) DEBUG: retransmission_handler : done
> 1(21749) DEBUG: timer routine:7,tl=0x402f66d0 next=(nil)
> 1(21749) DEBUG: retransmission_handler : request resending (t=0x402f65a8, INVITE si ... )
> 1(21749) DEBUG: add_to_tail_of_timer[7]: 0x402f66d0
> 1(21749) DEBUG: retransmission_handler : done
> 1(21749) DEBUG: timer routine:7,tl=0x402f66d0 next=(nil)
> 1(21749) DEBUG: retransmission_handler : request resending (t=0x402f65a8, INVITE si ... )
> 1(21749) DEBUG: add_to_tail_of_timer[7]: 0x402f66d0
> 1(21749) DEBUG: retransmission_handler : done
> 0(21746) udp_rcv_loop: probing packet received from 64.254.225.86 50963
> 1(21749) DEBUG: timer routine:7,tl=0x402f66d0 next=(nil)
> 1(21749) DEBUG: retransmission_handler : request resending (t=0x402f65a8, INVITE si ... )
> 1(21749) DEBUG: add_to_tail_of_timer[7]: 0x402f66d0
> 1(21749) DEBUG: retransmission_handler : done
> 1(21749) DEBUG: timer routine:7,tl=0x402f66d0 next=(nil)
> 1(21749) DEBUG: retransmission_handler : request resending (t=0x402f65a8, INVITE si ... )
> 1(21749) DEBUG: add_to_tail_of_timer[7]: 0x402f66d0
> 1(21749) DEBUG: retransmission_handler : done
> 1(21749) DEBUG: timer routine:7,tl=0x402f66d0 next=(nil)
> 1(21749) DEBUG: retransmission_handler : request resending (t=0x402f65a8, INVITE si ... )
> 1(21749) DEBUG: add_to_tail_of_timer[7]: 0x402f66d0
> 1(21749) DEBUG: retransmission_handler : done
> 1(21749) DEBUG: timer routine:0,tl=0x402f66e4 next=(nil)
> 1(21749) DEBUG: FR_handler:stop retr. and send CANCEL (0x402f65a8)
> 1(21749) ->>>>>>>>> T_code=100, new_code=408
> 1(21749) ---> TRYING gwmon1 <---
> 1(21749) ERROR: t_forward_nonack: no branched for fwding
> 1(21749) ERROR: failure_route: t_relay_to failed
> 1(21749) DEBUG: relay_reply: branch=0, save=0, relay=0
> 1(21749) parse_headers: flags=-1
> 1(21749) check_via_address(64.254.225.86, 64.254.225.86, 0)
> 1(21749) DEBUG: reply relayed. buf=0x80cf8c8: SIP/2.0 4..., shmem=0x402f7cc8: SIP/2.0 4
> 1(21749) DEBUG: add_to_tail_of_timer[4]: 0x402f665c
> 1(21749) DEBUG: add_to_tail_of_timer[0]: 0x402f6670
> 1(21749) DEBUG: final_response_handler : done
> 1(21749) DEBUG: timer routine:7,tl=0x402f66d0 next=(nil)
> 0(21746) SIP Request:
> 0(21746) method: <ACK>
> 0(21746) uri: <sip:8177408 at ser.dotality.com>
> 0(21746) version: <SIP/2.0>
> 0(21746) parse_headers: flags=1
> 0(21746) Found param type 232, <branch> = <z9hG4bK96ce68a6720fdcd6>; state=16
> 0(21746) end of header reached, state=5
> 0(21746) parse_headers: Via found, flags=1
> 0(21746) parse_headers: this is the first via
> 0(21746) After parse_msg...
> 0(21746) preparing to run routing scripts...
> 0(21746) DEBUG : sl_filter_ACK: to late to be a local ACK!
> 0(21746) DEBUG : is_maxfwd_present: searching for max_forwards header
> 0(21746) parse_headers: flags=128
> 0(21746) DEBUG: add_param: tag=54d100966b31f061ee53248c62853860-3a9c
> 0(21746) end of header reached, state=29
> 0(21746) DEBUG: get_hdr_field: <To> [74]; uri=[sip:8177408 at ser.dotality.com]
> 0(21746) DEBUG: to body [<sip:8177408 at ser.dotality.com>]
> 0(21746) get_hdr_field: cseq <CSeq>: <35126> <ACK>
> 0(21746) DEBUG: is_maxfwd_present: value = 70
> 0(21746) DEBUG: add_param: tag=8ced7f66b0ecec55
> 0(21746) end of header reached, state=29
> 0(21746) parse_headers: flags=256
> 0(21746) DEBUG: get_hdr_body : content_length=0
> 0(21746) found end of header
> 0(21746) find_first_route(): No Route headers found
> 0(21746) loose_route(): There is no Route HF
> 0(21746) check_self - checking if host==us: 16==15 && [ser.dotality.com] == [207.107.212.221]
> 0(21746) check_self - checking if port 5060 matches port 5060
> 0(21746) DEBUG:destroy_avp_list: destroing list (nil)
> 0(21746) receive_msg: cleaning up
> 1(21749) DEBUG: timer routine:4,tl=0x402f665c next=(nil)
> 1(21749) DEBUG: retransmission_handler : reply resending (t=0x402f65a8, SIP/2.0 4 ... )
> 1(21749) DEBUG: reply retransmitted. buf=0x42273d00: SIP/2.0 4..., shmem=0x402f7cc8: SIP/2.0 4
> 1(21749) DEBUG: add_to_tail_of_timer[5]: 0x402f665c
> 1(21749) DEBUG: retransmission_handler : done
> 1(21749) DEBUG: timer routine:5,tl=0x402f665c next=(nil)
> 1(21749) DEBUG: retransmission_handler : reply resending (t=0x402f65a8, SIP/2.0 4 ... )
> 1(21749) DEBUG: reply retransmitted. buf=0x42273d00: SIP/2.0 4..., shmem=0x402f7cc8: SIP/2.0 4
> 1(21749) DEBUG: add_to_tail_of_timer[6]: 0x402f665c
> 1(21749) DEBUG: retransmission_handler : done
> 1(21749) DEBUG: timer routine:6,tl=0x402f665c next=(nil)
> 1(21749) DEBUG: retransmission_handler : reply resending (t=0x402f65a8, SIP/2.0 4 ... )
> 1(21749) DEBUG: reply retransmitted. buf=0x42273d00: SIP/2.0 4..., shmem=0x402f7cc8: SIP/2.0 4
> 1(21749) DEBUG: add_to_tail_of_timer[7]: 0x402f665c
> 1(21749) DEBUG: retransmission_handler : done
> 0(21746) udp_rcv_loop: probing packet received from 64.254.225.86 50963
>
>
> ------------------------------------------------------------------------
>
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