[Freeswitch-users] Sporadic call drops

[Luis F Urrea]

Hi all,

Guys I know the question could be too vague, but I have a customer that just
reported frequent failure to place outbound calls though a PSTN gateway on
the LAN.

I looked at the logs and I seem to be able to confirm that FS fails to place
the call through the gateway and that the issue resides on the FS side since
the first channel that s killed is tht of the internal extension registered
to FS and then FS send the BYE to gw and kills the channel.

What are possible causes of this?

I know you always like to look at complete logs but here's a snip that could
shed some light on the disconnection. (I can provide full logs if required
and worthed)

2009-12-04 11:21:56 [DEBUG] sofia.c:3037 sofia_handle_sip_i_state() Channel
sofia/internal/200 at 172.16.3.5 entering state [ready][200]
2009-12-04 11:21:59 [DEBUG] sofia.c:3037 sofia_handle_sip_i_state() Channel
sofia/internal/200 at 172.16.3.5 entering state [terminated][200]
2009-12-04 11:21:59 [NOTICE] sofia.c:3597 sofia_handle_sip_i_state() Hangup
sofia/internal/200 at 172.16.3.5 [CS_EXECUTE] [NORMAL_CLEARING]
2009-12-04 11:21:59 [DEBUG] switch_channel.c:1660
switch_channel_perform_hangup() Send signal sofia/internal/200 at 172.16.3.5[KILL]
2009-12-04 11:21:59 [DEBUG] switch_core_session.c:933
switch_core_session_signal_state_change() Send signal sofia/internal/
200 at 172.16.3.5 [BREAK]
2009-12-04 11:22:00 [DEBUG] switch_ivr_bridge.c:371 audio_bridge_thread()
sofia/internal/200 at 172.16.3.5 ending bridge by request from write function
2009-12-04 11:22:00 [DEBUG] switch_ivr_bridge.c:426 audio_bridge_thread()
sofia/pstn/22909980 at 172.16.3.46 receive message [UNBRIDGE]


Is the 6th line normal behavior for ending the channel?

FreeSWITCH Version 1.0.trunk (13484M)

TIA
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