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<div class="moz-cite-prefix">Looks like you're using both rtpengine
and some other SDP-modifying module together, such as nathelper or
rtpproxy, without calling msg_apply_changes() in between.</div>
<div class="moz-cite-prefix"><br>
</div>
<div class="moz-cite-prefix">Cheers<br>
</div>
<div class="moz-cite-prefix"><br>
</div>
<div class="moz-cite-prefix">On 25/06/2020 16.46, Andrew Chen wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CAEytwJ17c4R8FuipOTxNmygxFRXz_nyHP0iv5dKC0ecs9N5LwA@mail.gmail.com">
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<div dir="ltr">Hi forum,
<div><br>
</div>
<div>I'm starting my rtpengine project and I'm facing a strange
problem with rtpengine. I am seeing this in the SDP part of
the INVITE:</div>
<div><br>
</div>
<div>
<p class="gmail-p1"
style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(178,178,178);background-color:rgb(0,0,0)"><span
class="gmail-s1"
style="font-variant-ligatures:no-common-ligatures">a=rtcp:52021</span></p>
<p class="gmail-p1"
style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(178,178,178);background-color:rgb(0,0,0)"><span
class="gmail-s1"
style="font-variant-ligatures:no-common-ligatures">a=rtcp-mux</span></p>
<p class="gmail-p2"
style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(20,153,2);background-color:rgb(0,0,0)"><span
class="gmail-s1"
style="font-variant-ligatures:no-common-ligatures">2001:470:7:3A7:0:0:0:2</span></p>
<p class="gmail-p1"
style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(178,178,178);background-color:rgb(0,0,0)"><span
class="gmail-s1"
style="font-variant-ligatures:no-common-ligatures">a=direction:active</span></p>
<p class="gmail-p1"
style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(178,178,178);background-color:rgb(0,0,0)"><span
class="gmail-s1"
style="font-variant-ligatures:no-common-ligatures">a=oldmediaip:54.153.25.234</span></p>
</div>
<div><br>
</div>
<div>As you can see there is a random insert of the local
kamailio IP in there and I'm have tried the following to
remove it but failed to succeed:</div>
<div><br>
</div>
<div>- Remove in the offer the combination of ICE and
replace-session-connection flags</div>
<div>- Switched between rtpengine_offer and rtpengine_manage</div>
<div>- Restarted ngcp-rtpengine-daemon process</div>
<div>- Used sdpops function sdp_remove_line_by_preifx()</div>
<div><br>
</div>
<div>Currently running Kamailio 5.1.2.</div>
<div><br>
</div>
<div>I am running out of ideas.</div>
<div><br>
</div>
<div>Any suggestions would be greatly appreciated.</div>
<div><br>
</div>
<div>-- <br>
<div dir="ltr" data-smartmail="gmail_signature">
<div dir="ltr">
<div dir="ltr">
<div dir="ltr" style="font-size:12.8px">Andy Chen</div>
<div dir="ltr" style="font-size:12.8px">
<div>Sr. Telephony Lead Engineer</div>
<div><a href="mailto:achen@thinkingphones.com"
target="_blank" moz-do-not-send="true">achen@</a><a
href="http://fuze.com" target="_blank"
moz-do-not-send="true">fuze.com</a><br>
</div>
<div><br>
<br>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
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<pre class="moz-quote-pre" wrap="">_______________________________________________
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