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<p class="MsoNormal"><span lang="EN-US">Hello all,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I am working with mod_verto in a scenario where I need to send public and private IP addresses as ICE candidates.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">When I modify the ext-rtp-ip parameter, it only sends one option as typ host ice candidate. However, for my implementation I need to send both.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">What I need is the combination of those ice candidates, something like this:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red">a=candidate:8228103366 1 udp 659136 190.84.118.88 31028 typ host generation 0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red">a=candidate:3496438569 1 udp 659136 192.168.1.170 24210 typ host generation 0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Is it possible to add both ice candidates in the same SDP from configuration files?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span lang="EN-US" style="color:red">SDP with local IP<o:p></o:p></span></b></p>
<p class="MsoNormal"><span lang="EN-US">2020-04-24 14:17:23.715620 [DEBUG] mod_verto.c:2502 Local SDP verto.rtc/5715976:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">v=0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">o=FreeSWITCH 1587724815 1587724816 IN IP4 190.84.118.88<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">s=FreeSWITCH<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">c=IN IP4 190.84.118.88<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">t=0 0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">a=msid-semantic: WMS 8gumHFWDC0sD12iPvVhSeEhUfLdXQBVO<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">m=audio 31028 UDP/TLS/RTP/SAVPF 111 110<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">a=rtpmap:111 opus/48000/2<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">a=fmtp:111 useinbandfec=1; minptime=10; stereo=1; sprop-stereo=1<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">a=rtpmap:110 telephone-event/48000<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">a=silenceSupp:off - - - -<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">a=ptime:20<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">a=sendrecv<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">a=fingerprint:sha-256 FD:DF:48:02:C3:F8:D9:57:F8:C8:97:CD:3A:AB:6A:A6:97:4A:BA:A5:48:5A:3A:2D:0F:18:14:EC:D5:A9:21:86<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">a=setup:active<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">a=rtcp-mux<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">a=rtcp:31028 IN IP4 190.84.118.88<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">a=ice-ufrag:BiYFM6pSItFoUq2t<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">a=ice-pwd:wTz7x9b00ImLonRPvGl8CBRb<o:p></o:p></span></p>
<p class="MsoNormal"><b><span lang="EN-US" style="color:red">a=candidate:8228103366 1 udp 659136 190.84.118.88 31028 typ host generation 0<o:p></o:p></span></b></p>
<p class="MsoNormal"><span lang="EN-US">a=end-of-candidates<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">a=ssrc:2930644107 cname:If1gLNJdD1HvUPbg<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">a=ssrc:2930644107 msid:8gumHFWDC0sD12iPvVhSeEhUfLdXQBVO a0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">a=ssrc:2930644107 mslabel:8gumHFWDC0sD12iPvVhSeEhUfLdXQBVO<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">a=ssrc:2930644107 label:8gumHFWDC0sD12iPvVhSeEhUfLdXQBVOa0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">m=video 0 UDP/TLS/RTP/SAVPF 19<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span lang="EN-US" style="color:red">SDP with Public IP<o:p></o:p></span></b></p>
<p class="MsoNormal"><b><span lang="EN-US" style="font-family:Consolas;color:red"><param name="ext-rtp-ip" value="190.84.118.88"/></span></b><b><span lang="EN-US" style="color:red"><o:p></o:p></span></b></p>
<p class="MsoNormal"><span lang="EN-US">2020-04-24 14:13:49.395900 [DEBUG] mod_verto.c:2502 Local SDP verto.rtc/5715976:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">v=0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">o=FreeSWITCH 1587731419 1587731420 IN IP4 192.168.1.170<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">s=FreeSWITCH<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">c=IN IP4 192.168.1.170<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">t=0 0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">a=msid-semantic: WMS t9mERteVPrwT3aZbexPlp2U6Cspg78dq<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">m=audio 24210 UDP/TLS/RTP/SAVPF 111 110<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">a=rtpmap:111 opus/48000/2<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">a=fmtp:111 useinbandfec=1; minptime=10; stereo=1; sprop-stereo=1<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">a=rtpmap:110 telephone-event/48000<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">a=silenceSupp:off - - - -<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">a=ptime:20<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">a=sendrecv<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">a=fingerprint:sha-256 FD:DF:48:02:C3:F8:D9:57:F8:C8:97:CD:3A:AB:6A:A6:97:4A:BA:A5:48:5A:3A:2D:0F:18:14:EC:D5:A9:21:86<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">a=setup:active<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">a=rtcp-mux<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">a=rtcp:24210 IN IP4 192.168.1.170<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">a=ice-ufrag:mScCKXydfOjcMntK<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">a=ice-pwd:Depc4PrcDqdqfgirZlTz8iCe<o:p></o:p></span></p>
<p class="MsoNormal"><b><span lang="EN-US" style="color:red">a=candidate:3496438569 1 udp 659136 192.168.1.170 24210 typ host generation 0<o:p></o:p></span></b></p>
<p class="MsoNormal"><span lang="EN-US">a=end-of-candidates<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">a=ssrc:3132020181 cname:7pVPJ0AphX8bXYd1<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">a=ssrc:3132020181 msid:t9mERteVPrwT3aZbexPlp2U6Cspg78dq a0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">a=ssrc:3132020181 mslabel:t9mERteVPrwT3aZbexPlp2U6Cspg78dq<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">a=ssrc:3132020181 label:t9mERteVPrwT3aZbexPlp2U6Cspg78dqa0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">m=video 0 UDP/TLS/RTP/SAVPF 19<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2020-04-24 14:13:49.395900 [NOTICE] mod_dptools.c:1360 Channel [verto.rtc/5715976] has been answered<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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