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<div>Hi everyone.</div><div><br></div><div>I am facing a weird issue on a
production setup, FS version 1.6.16~33~e6d643b-1~jessie+1 installed
with deb from offcial repo, o.s. debian 8.</div><div>Scenario is pretty
straightforward: call incoming from voip provider and routed to a sip
phone, i have no nat between FS and provider, i have nat between FS and
sip phone.<br></div><div><br></div><div>Provider sends INVITE with sdp (g711a + g729 + te) to FS<br></div><div style="margin-left:40px">FS sends INVITE
with sdp (g711a + g729 + te) to sip phone</div><div style="margin-left:40px">sip phone sends 180 RINGING back to FS</div><div>FS sends 183 SESS PROG with sdp (g711a + te) back to provider</div><div>PRACK and 200OK between provider and FS<br></div><div style="margin-left:40px">sip phone sends 200 OK with sdp (g729 + te) to FS</div><div style="margin-left:40px">
FS sends ACK to sip phone
</div><div>FS sends 200 without sdp to provider</div><div style="margin-left:40px">FS sends UPDATE with sdp (g729 + te + g711a) <br></div><div><div>provider sends ACK to FS</div><div style="margin-left:40px">sip phone sends 200OK (to the UPDATE) with sdp (G729 + te) to FS</div><br></div><div><div>At
this point I have a bidirectional g711a rtp stream on the external
profile. Instead on the internal profile i receive g729 from the phone but
FS does not send any G729 stream to the phone.</div><div><br></div><div>I
have run some tests: if i don't have G711a codec as 1st choice in the
incoming INVITE, the audio is ok; both the provider and the phone
support both G711a and G729, but sip phone always answer ONLY with its
preferred codec (in this test, G729).</div><div>Generally speaking, if
sip phone's preferred codec is different from the first codec in the
incoming INVITE from the provider, i have the issue. Since the codec mix
and order from the provider is not known, i cannot configure the sip
phone accordingly.<br></div><div><br></div><div>On both external and internal profiles i have:</div><div style="margin-left:40px"><i>inbound-codec-negotiation = generous</i></div><div style="margin-left:40px"><i>inbound-late-negotiation = true</i></div><div style="margin-left:40px"><i>*-codec-prefs= G729, PCMA</i></div><div><br></div><div>FS logfile presents an error (loglevel: INFO, privacy data screened with *):</div><div><br></div><div>
<span style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;display:inline;float:none">922bb07e-8dce-4416-9073-52db21a8a432 2019-05-09 17:27:59.997037 [NOTICE] switch_channel.c:1104 New Channel sofia/external/********@******.net [922bb07e-8dce-4416-9073-52db21a8a432]</span><br style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial"><span style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;display:inline;float:none">922bb07e-8dce-4416-9073-52db21a8a432
2019-05-09 17:27:59.997037 [INFO] mod_dialplan_xml.c:637 Processing
******* <*******>->************ in context public</span><br style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial"><span style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;display:inline;float:none">922bb07e-8dce-4416-9073-52db21a8a432 2019-05-09 17:28:00.037033 [NOTICE] switch_ivr.c:2172 Transfer sofia/external/
<span style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;display:inline;float:none">********@******.net</span> to XML[6000@************]</span><br style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial"><span style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;display:inline;float:none">922bb07e-8dce-4416-9073-52db21a8a432 2019-05-09 17:28:00.037033 [INFO] mod_dialplan_xml.c:637 Processing
<span style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;display:inline;float:none">********</span>
<
<span style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;display:inline;float:none">********</span>
>->6000 in context
<span style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;display:inline;float:none">************</span>
</span><br style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial"><span style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;display:inline;float:none">[...]</span><span style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;display:inline;float:none"></span><br style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial"><span style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;display:inline;float:none">fb16ac80-17f5-451b-a8ee-d22a135afc51 2019-05-09 17:28:00.197034 [NOTICE] switch_channel.c:1104 New Channel sofia/internal-bs/<a href="http://6000@192.168.50.119:5064" target="_blank">6000@192.168.50.119:5064</a> [fb16ac80-17f5-451b-a8ee-d22a135afc51]</span><br style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial">[...]<br style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial"><span style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;display:inline;float:none">2019-05-09 17:28:00.277039 [INFO] sofia.c:1279 sofia/internal-bs/<a href="http://6000@192.168.50.119:5064" target="_blank">6000@192.168.50.119:5064</a> Update Callee ID to "6000 6000" <6000></span><br style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial"><span style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;display:inline;float:none">fb16ac80-17f5-451b-a8ee-d22a135afc51 2019-05-09 17:28:00.277039 [NOTICE] sofia.c:7156 Ring-Ready sofia/internal-bs/<a href="http://6000@192.168.50.119:5064" target="_blank">6000@192.168.50.119:5064</a>!</span><br style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial"><span style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;display:inline;float:none">922bb07e-8dce-4416-9073-52db21a8a432 2019-05-09 17:28:00.277039 [INFO] switch_ivr_originate.c:1215 Sending early media</span><br style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial"><span style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;display:inline;float:none">922bb07e-8dce-4416-9073-52db21a8a432 2019-05-09 17:28:00.277039 [NOTICE] sofia_media.c:92 Pre-Answer sofia/external/<span style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;display:inline;float:none">********@******</span>.net!</span><br style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial">[...]<br style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial"><span style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;display:inline;float:none">fb16ac80-17f5-451b-a8ee-d22a135afc51 2019-05-09 17:28:03.497034 [NOTICE] sofia.c:8167 Channel [sofia/internal-bs/<a href="http://6000@192.168.50.119:5064" target="_blank">6000@192.168.50.119:5064</a>] has been answered</span><br style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial"><span style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;display:inline;float:none">922bb07e-8dce-4416-9073-52db21a8a432 2019-05-09 17:28:03.497034 [NOTICE] switch_ivr_originate.c:3632 Channel [sofia/external/<span style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;display:inline;float:none"><span style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;display:inline;float:none">********@******</span></span>.net] has been answered</span><br style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial"><span style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;display:inline;float:none">fb16ac80-17f5-451b-a8ee-d22a135afc51 2019-05-09 17:28:03.577036 [ERR] sofia.c:8020 Codec Error! v=0</span><br style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial"><span style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;display:inline;float:none">fb16ac80-17f5-451b-a8ee-d22a135afc51 o=- 1027803 1027804 IN IP4 192.168.50.119</span><br style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial"><span style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;display:inline;float:none">fb16ac80-17f5-451b-a8ee-d22a135afc51 s=-</span><br style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial"><span style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;display:inline;float:none">fb16ac80-17f5-451b-a8ee-d22a135afc51 c=IN IP4 192.168.50.119</span><br style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial"><span style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;display:inline;float:none">fb16ac80-17f5-451b-a8ee-d22a135afc51 t=0 0</span><br style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial"><span style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;display:inline;float:none">fb16ac80-17f5-451b-a8ee-d22a135afc51 m=audio 25546 RTP/AVP 18 101</span><br style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial"><span style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;display:inline;float:none">fb16ac80-17f5-451b-a8ee-d22a135afc51 a=rtpmap:18 G729/8000</span><br style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial"><span style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;display:inline;float:none">fb16ac80-17f5-451b-a8ee-d22a135afc51 a=fmtp:18 annexb=no</span><br style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial"><span style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;display:inline;float:none">fb16ac80-17f5-451b-a8ee-d22a135afc51 a=rtpmap:101 telephone-event/8000</span><br style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial"><span style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;display:inline;float:none">fb16ac80-17f5-451b-a8ee-d22a135afc51 a=fmtp:101 0-15</span><br style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial"><span style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;display:inline;float:none">fb16ac80-17f5-451b-a8ee-d22a135afc51 a=ptime:20</span><br style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial"><span style="color:rgb(0,0,0);font-family:Geneva,Helvetica,Arial,sans-serif;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;display:inline;float:none">fb16ac80-17f5-451b-a8ee-d22a135afc51</span>
</div><div><br></div><div>Matching packets time and logfile time, the
"sofia.c:8020 Codec Error!" matches the sip phone 200OK answer to the
UPDATE message.</div><div>I tried to navigate the sofia.c code but i can't actually figure out what's happening.<br></div><div><br></div><div>Please
note that on a FS 1.4.9 setup (with a, i would say, "identical"
configuration) this works, i.e. a bidirectional g729 stream is
estabilished on the FS<->phone leg, also with identical
signalling.</div><div>I am wondering if there is any config
parameter that should be edited/added/removed on the 1.6.x compared to
the 1.4.x configuration.</div><div>Btw, G729 commercial codec is active and running on both systems.</div><div><br></div><div>Any hint is appreciated and, if needed i can post more data/log/tests.<br></div><div><div><div><div><div><br></div><div>Thanks in advance.</div></div></div></div></div></div>
SB<br></div>