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

Zvi Agmon zvi at lexifone.com
Sun Jul 21 16:45:21 MSD 2013


Can any one help with this issue? We have no idea what is wrong.
The problem reproduced with 2 different gateway providers and with the
basic configuration that FS comes with (gateways and the bridge dial plan
were added).
Is there anything in the configuration that can cause such a problem?

Here are the configurations

*In public.xml:*

 <extension name="public_did">
<condition field="destination_number"  "expression="^.*$">
<!--action application="info"/-->
<action application="log" data="INFO in public_did" />
<action application="set" data="domain_name=$${domain}"/>
<action application="transfer" data="972544505109 XML bridge_call"/>

*bridge_call dial plan:*

<context name="bridge_call">
<extension name="bridge_call">
  <condition field="destination_number" expression="(.*)">
    <action application="log" data="INFO bridge_call
destination_number=${destination_number}" />
<action application="bridge"

*The gateway:*

<gateway name="Jajah">
<param name="realm" value=""/>
<param name="username" value=""/>
<param name="password" value=""/>
<param name="register" value="false"/>
<param name="caller-id-in-from" value="true"/>
<param name="sip_cid_type" value="none"/>

Please help...!

Best regards

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

On Mon, Jul 8, 2013 at 10:55 AM, Zvi Agmon <zvi at lexifone.com> wrote:

> 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 alloted_timeout:
> sched_hangup(+7199 DJIWR4KKCZB3DGAS7LYLI76IPE at
> 2013-07-08 10:28:49.661014 [DEBUG] switch_scheduler.c:214 Added task 6
> switch_ivr_schedule_hangup (DJIWR4KKCZB3DGAS7LYLI76IPE at 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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