fyi https://freeswitch.org/confluence/display/FREESWITCH/Codec+Negotiation On Sun, Feb 14, 2016 at 2:04 PM, Rajil Saraswat <rajil.s@gmail.com> wrote:
The siptrace is at http://pastebin.com/xiGqtj1Y
The call is being made from 303 (Android/CSipsimple with OPUS codec) to 208 (pjsua test client with PCMU codec). The error is on line 545.
On 14 February 2016 at 11:28, Giovanni Maruzzelli <gmaruzz@gmail.com> wrote:
How you originate the call? Is a bridge? From which phone?
Also, please pastebin the complete sip trace (from start of leg A to end of both legs) and put here a link to pastebin
Il 14/Feb/2016 03:54, "Rajil Saraswat" <rajil.s@gmail.com> ha scritto:
Hello,
I have a remote sip phone (Linksys SPA3102) which only supports PCMU. When I call to this remote sip phone i get a 406 error that opus is not supported as shown by the sip trace below. However, if I force the codec to absolute like this {absolute_codec_string='PCMU,PCMA'}sofia/internal/303@192.168.1.5 the call works fine.
Is there anyway I can make FreeSWITCH to automatically transcode without forcing the codec string in the dial plan?
The codec preferences is set as global_codec_prefs=OPUS,PCMU,PCMA and outbound_codec_prefs=PCMU,PCMA,GSM
---------------------------siptrace--------------------------------
recv 333 bytes from udp/[192.168.1.5]:5060 at 08:02:16.368499:
------------------------------------------------------------------------ SIP/2.0 406 Not Acceptable Via: SIP/2.0/UDP
192.168.1.111;rport=5060;received=192.168.1.111;branch=z9hG4bKeS356tttajjej
Call-ID: 00ff246a-4d66-1234-f4b2-74d02b7a3124 From: "202" <sip:202@192.168.1.111>;tag=DFX0FUvr2vNcm To: <sip:303@192.168.1.5>;tag=htMF9ckdglw3EJRZaILd6XWt4uVKAO8q CSeq: 87372504 INVITE Content-Length: 0
------------------------------------------------------------------------ send 324 bytes to udp/[192.168.1.5]:5060 at 08:02:16.368591:
------------------------------------------------------------------------ ACK sip:303@192.168.1.5 SIP/2.0 Via: SIP/2.0/UDP 192.168.1.111;rport;branch=z9hG4bKeS356tttajjej Max-Forwards: 68 From: "202" <sip:202@192.168.1.111>;tag=DFX0FUvr2vNcm To: <sip:303@192.168.1.5>;tag=htMF9ckdglw3EJRZaILd6XWt4uVKAO8q Call-ID: 00ff246a-4d66-1234-f4b2-74d02b7a3124 CSeq: 87372504 ACK Content-Length: 0
------------------------------------------------------------------------ 2016-02-14 08:02:16.356283 [DEBUG] sofia.c:6760 Channel sofia/internal/303@192.168.1.5 entering state [terminated][406] 2016-02-14 08:02:16.356283 [NOTICE] sofia.c:7779 Hangup sofia/internal/303@192.168.1.5 [CS_CONSUME_MEDIA] [SERVICE_NOT_IMPLEMENTED]
Thanks Rajil
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