[Freeswitch-users] Freeswitch not responding to sip messages from call out leg

[Zvi Agmon]

Hello,

We are using FS to bridge incoming call to an outbound telephone through a
gateway provider.
The bridge is created OK, but we found that after 3 minutes FS is no longer
responding to sip messages from the call out provider. Thus, in case the
provider sends sip-Invite message, it gets no response from FS and
disconnect the call out leg. Note that FS is also not aware of the Bye
message so leg A is still on the line and when it hangs up FS send Bye
message to leg B and get as response "Unknown Dialog".

I set the siptrace on and see that no packets arriving sofia (when the
calling leg hanged up I do see the packets).
Also I set all sofia components log level to 7 - this is what was printed
out after the call answered:

2013-07-08 10:28:49.661014 [NOTICE] sofia.c:6288 Channel
[sofia/external/97249126793] has been answered
2013-07-08 10:28:49.661014 [DEBUG] switch_channel.c:3291
sofia/external/97249126793 process sched_hangup +7199
DJIWR4KKCZB3DGAS7LYLI76IPE at 81.201.82.45 alloted_timeout: sched_hangup(+7199
DJIWR4KKCZB3DGAS7LYLI76IPE at 81.201.82.45 alloted_timeout)

2013-07-08 10:28:49.661014 [DEBUG] switch_scheduler.c:214 Added task 6
switch_ivr_schedule_hangup (DJIWR4KKCZB3DGAS7LYLI76IPE at 81.201.82.45) to run
at 1373275728
2013-07-08 10:28:49.681018 [DEBUG] switch_core_session.c:892 Send signal
sofia/external/97249126793 [BREAK]
2013-07-08 10:28:49.681018 [DEBUG] switch_core_session.c:892 Send signal
sofia/internal/972522977131 at voxbone.com [BREAK]
nta.c:8950 outgoing_timer_dk() nta: timer D fired, terminate INVITE
(46298196)
nta.c:8778 _nta_outgoing_timer() nta_outgoing_timer: 0/0 resent, 0/1 tout,
1/1 term, 1/2 free
nta.c:8831 outgoing_timer_bf() nta: timer F fired, terminating ACK
(46298196)
nta.c:8778 _nta_outgoing_timer() nta_outgoing_timer: 0/0 resent, 1/1 tout,
0/0 term, 1/1 free



We are running FreeSWITCH Version 1.2.7+git~20130307T054051Z~0a2e713593
(git 0a2e713 2013-03-07 05:40:51Z)

On ubuntu release 12.04

Please help.

Thanks
Zvi Agmon
Best regards

Zvi Agmon
Lexifone
email: zvi at lexifone.com
Office: +972-4-6817711
Cell: +972-54-4505109
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