[Freeswitch-users] One way audio problem while using FreeTDM

Alex Balashov abalashov at evaristesys.com
Thu Dec 12 07:55:43 MSK 2013


Just because the audio is being sent from Freeswitch doesn't mean it's getting to the phones. 


Siri MM <sirimmfs at gmail.com> wrote:
>Hi,
>
>In one of the client servers, an old version of FreeSWITCH(FreeSWITCH
>Version 1.0.head) and a fairly new version of FreeTDM(wanpipe-3.5.28)
>is
>being used.
>
>Recently a new problem is being observed, where when an incoming call
>via
>Sangoma E1 card is redirected to a ring group which rings 3 internal
>SNOM
>extensions, and the call is answered on one of them, audio is heard by
>the
>caller, but nothing is heard on the callee end. I have captrued the
>network
>trace, and I see that there is exchange of RTP packets between the
>ports
>specified in the SIP trace (as well as the AUDIO RTP log of freeswitch)
>
>Any pointers on how to debug this issue further?
>
>Thanks!
>
>
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>
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--
Sent from my mobile, and thus lacking in the refinement one might expect from a fully fledged keyboard. 

Alex Balashov - Principal 
Evariste Systems LLC
235 E Ponce de Leon Ave
Suite 106
Decatur, GA 30030
United States
Tel: +1-678-954-0671
Web: http://www.evaristesys.com/, http://www.alexbalashov.com
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