FWIW, you can use "pre_answer" to send 183 w/SDP from FS; "ring_ready" will send 180. See the early media article on the wiki for more information.<div>-MC<br><br><div class="gmail_quote">On Tue, May 24, 2011 at 2:33 PM, Sean Eichhorn <span dir="ltr"><<a href="mailto:seichhorn@gci.com">seichhorn@gci.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
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<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">Actually, I just found another interesting piece of the puzzle.</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">On the outbound call (that works), the gateway responds with a
183/SDP message.</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">The inbound call (that doesn’t work) returns a 180 Ringing/NO
SDP message.</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">Both legs are using the same profile, so I don’t think that’s an
issue. For some reason though, if a 183/SDP is sent, Freeswitch forwards the
rtpmap attribute. If no 183 is detected, it deletes the attribute.</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"> </span></p>
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<div style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b><span style="font-size:10.0pt">From:</span></b><span style="font-size:10.0pt">
<a href="mailto:freeswitch-users-bounces@lists.freeswitch.org" target="_blank">freeswitch-users-bounces@lists.freeswitch.org</a>
[mailto:<a href="mailto:freeswitch-users-bounces@lists.freeswitch.org" target="_blank">freeswitch-users-bounces@lists.freeswitch.org</a>] <b>On Behalf Of </b>David
Ponzone<br>
<b>Sent:</b> Tuesday, May 24, 2011 01:12</span></p><div class="im"><br>
<b>To:</b> FreeSWITCH Users Help<br>
<b>Subject:</b> Re: [Freeswitch-users] rtpmap line missing on answer</div><p></p>
</div>
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<p class="MsoNormal"> </p>
<p class="MsoNormal">Sean,</p>
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<p class="MsoNormal"> </p>
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<p class="MsoNormal">can you check the configuration of the SIP profile used by
both legs ?</p>
</div><div class="im">
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<p class="MsoNormal">Perhaps you have late-negotiation enabled in one of them ?</p>
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<p class="MsoNormal"> </p>
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<p class="MsoNormal"><span style="font-size:10.5pt">David Ponzone </span><span><span style="font-size:9.0pt">Direction
Technique</span></span><span style="font-size:10.5pt;color:black"></span></p>
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<p class="MsoNormal"><span><span style="font-size:10.0pt">email: <a href="mailto:david.ponzone@ipeva.fr" target="_blank">david.ponzone@ipeva.fr</a></span></span><span style="font-size:10.5pt;color:black"></span></p>
</div>
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<p class="MsoNormal"><span><span style="font-size:10.0pt">tel: 01
74 03 18 97</span></span><span style="font-size:10.5pt;color:black"></span></p>
</div>
<div>
<p class="MsoNormal"><span><span style="font-size:10.0pt">gsm: 06 66 98 76 34</span></span><span style="font-size:10.5pt;color:black"></span></p>
</div>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:black"> </span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt">Service Client<span> </span></span><span style="font-size:10.5pt">IP</span><span style="font-size:10.5pt">eva</span><span style="font-size:10.5pt;color:black"></span></p>
</div>
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<div>
<p class="MsoNormal"><span><span style="font-size:10.0pt">tel:
0811 46 26 26</span></span><span style="font-size:10.5pt;color:black"></span></p>
</div>
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<p class="MsoNormal"><u><span style="font-size:7.5pt;color:#0022F3"><a>www.ipeva.fr</a></span></u><span style="font-size:7.5pt;color:#656895">
- </span><u><span style="font-size:7.5pt;color:#0022F3"><a>www.ipeva-studio.com</a></span></u><span style="font-size:7.5pt;color:#0022F3"></span></p>
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<p class="MsoNormal"><span style="font-size:7.5pt;color:#0022F3"> </span></p>
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