ADD 2 ICE CANDIDATES mod_verto
Hello all, I am working with mod_verto in a scenario where I need to send public and private IP addresses as ICE candidates. 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. What I need is the combination of those ice candidates, something like this: a=candidate:8228103366 1 udp 659136 190.84.118.88 31028 typ host generation 0 a=candidate:3496438569 1 udp 659136 192.168.1.170 24210 typ host generation 0 Is it possible to add both ice candidates in the same SDP from configuration files? SDP with local IP 2020-04-24 14:17:23.715620 [DEBUG] mod_verto.c:2502 Local SDP verto.rtc/5715976: v=0 o=FreeSWITCH 1587724815 1587724816 IN IP4 190.84.118.88 s=FreeSWITCH c=IN IP4 190.84.118.88 t=0 0 a=msid-semantic: WMS 8gumHFWDC0sD12iPvVhSeEhUfLdXQBVO m=audio 31028 UDP/TLS/RTP/SAVPF 111 110 a=rtpmap:111 opus/48000/2 a=fmtp:111 useinbandfec=1; minptime=10; stereo=1; sprop-stereo=1 a=rtpmap:110 telephone-event/48000 a=silenceSupp:off - - - - a=ptime:20 a=sendrecv 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 a=setup:active a=rtcp-mux a=rtcp:31028 IN IP4 190.84.118.88 a=ice-ufrag:BiYFM6pSItFoUq2t a=ice-pwd:wTz7x9b00ImLonRPvGl8CBRb a=candidate:8228103366 1 udp 659136 190.84.118.88 31028 typ host generation 0 a=end-of-candidates a=ssrc:2930644107 cname:If1gLNJdD1HvUPbg a=ssrc:2930644107 msid:8gumHFWDC0sD12iPvVhSeEhUfLdXQBVO a0 a=ssrc:2930644107 mslabel:8gumHFWDC0sD12iPvVhSeEhUfLdXQBVO a=ssrc:2930644107 label:8gumHFWDC0sD12iPvVhSeEhUfLdXQBVOa0 m=video 0 UDP/TLS/RTP/SAVPF 19 SDP with Public IP <param name="ext-rtp-ip" value="190.84.118.88"/> 2020-04-24 14:13:49.395900 [DEBUG] mod_verto.c:2502 Local SDP verto.rtc/5715976: v=0 o=FreeSWITCH 1587731419 1587731420 IN IP4 192.168.1.170 s=FreeSWITCH c=IN IP4 192.168.1.170 t=0 0 a=msid-semantic: WMS t9mERteVPrwT3aZbexPlp2U6Cspg78dq m=audio 24210 UDP/TLS/RTP/SAVPF 111 110 a=rtpmap:111 opus/48000/2 a=fmtp:111 useinbandfec=1; minptime=10; stereo=1; sprop-stereo=1 a=rtpmap:110 telephone-event/48000 a=silenceSupp:off - - - - a=ptime:20 a=sendrecv 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 a=setup:active a=rtcp-mux a=rtcp:24210 IN IP4 192.168.1.170 a=ice-ufrag:mScCKXydfOjcMntK a=ice-pwd:Depc4PrcDqdqfgirZlTz8iCe a=candidate:3496438569 1 udp 659136 192.168.1.170 24210 typ host generation 0 a=end-of-candidates a=ssrc:3132020181 cname:7pVPJ0AphX8bXYd1 a=ssrc:3132020181 msid:t9mERteVPrwT3aZbexPlp2U6Cspg78dq a0 a=ssrc:3132020181 mslabel:t9mERteVPrwT3aZbexPlp2U6Cspg78dq a=ssrc:3132020181 label:t9mERteVPrwT3aZbexPlp2U6Cspg78dqa0 m=video 0 UDP/TLS/RTP/SAVPF 19 2020-04-24 14:13:49.395900 [NOTICE] mod_dptools.c:1360 Channel [verto.rtc/5715976] has been answered
set the variable include_external_ip=true /b On Mon, Apr 27, 2020 at 3:02 PM Jazmin Marina Florez Marino < Jazmin.Marino@on24.com> wrote:
Hello all,
I am working with mod_verto in a scenario where I need to send public and private IP addresses as ICE candidates.
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.
What I need is the combination of those ice candidates, something like this:
a=candidate:8228103366 1 udp 659136 190.84.118.88 31028 typ host generation 0
a=candidate:3496438569 1 udp 659136 192.168.1.170 24210 typ host generation 0
Is it possible to add both ice candidates in the same SDP from configuration files?
*SDP with local IP*
2020-04-24 14:17:23.715620 [DEBUG] mod_verto.c:2502 Local SDP verto.rtc/5715976:
v=0
o=FreeSWITCH 1587724815 1587724816 IN IP4 190.84.118.88
s=FreeSWITCH
c=IN IP4 190.84.118.88
t=0 0
a=msid-semantic: WMS 8gumHFWDC0sD12iPvVhSeEhUfLdXQBVO
m=audio 31028 UDP/TLS/RTP/SAVPF 111 110
a=rtpmap:111 opus/48000/2
a=fmtp:111 useinbandfec=1; minptime=10; stereo=1; sprop-stereo=1
a=rtpmap:110 telephone-event/48000
a=silenceSupp:off - - - -
a=ptime:20
a=sendrecv
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
a=setup:active
a=rtcp-mux
a=rtcp:31028 IN IP4 190.84.118.88
a=ice-ufrag:BiYFM6pSItFoUq2t
a=ice-pwd:wTz7x9b00ImLonRPvGl8CBRb
*a=candidate:8228103366 1 udp 659136 190.84.118.88 31028 typ host generation 0*
a=end-of-candidates
a=ssrc:2930644107 cname:If1gLNJdD1HvUPbg
a=ssrc:2930644107 msid:8gumHFWDC0sD12iPvVhSeEhUfLdXQBVO a0
a=ssrc:2930644107 mslabel:8gumHFWDC0sD12iPvVhSeEhUfLdXQBVO
a=ssrc:2930644107 label:8gumHFWDC0sD12iPvVhSeEhUfLdXQBVOa0
m=video 0 UDP/TLS/RTP/SAVPF 19
*SDP with Public IP*
*<param name="ext-rtp-ip" value="190.84.118.88"/>*
2020-04-24 14:13:49.395900 [DEBUG] mod_verto.c:2502 Local SDP verto.rtc/5715976:
v=0
o=FreeSWITCH 1587731419 1587731420 IN IP4 192.168.1.170
s=FreeSWITCH
c=IN IP4 192.168.1.170
t=0 0
a=msid-semantic: WMS t9mERteVPrwT3aZbexPlp2U6Cspg78dq
m=audio 24210 UDP/TLS/RTP/SAVPF 111 110
a=rtpmap:111 opus/48000/2
a=fmtp:111 useinbandfec=1; minptime=10; stereo=1; sprop-stereo=1
a=rtpmap:110 telephone-event/48000
a=silenceSupp:off - - - -
a=ptime:20
a=sendrecv
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
a=setup:active
a=rtcp-mux
a=rtcp:24210 IN IP4 192.168.1.170
a=ice-ufrag:mScCKXydfOjcMntK
a=ice-pwd:Depc4PrcDqdqfgirZlTz8iCe
*a=candidate:3496438569 1 udp 659136 192.168.1.170 24210 typ host generation 0*
a=end-of-candidates
a=ssrc:3132020181 cname:7pVPJ0AphX8bXYd1
a=ssrc:3132020181 msid:t9mERteVPrwT3aZbexPlp2U6Cspg78dq a0
a=ssrc:3132020181 mslabel:t9mERteVPrwT3aZbexPlp2U6Cspg78dq
a=ssrc:3132020181 label:t9mERteVPrwT3aZbexPlp2U6Cspg78dqa0
m=video 0 UDP/TLS/RTP/SAVPF 19
2020-04-24 14:13:49.395900 [NOTICE] mod_dptools.c:1360 Channel [verto.rtc/5715976] has been answered
_________________________________________________________________________
The FreeSWITCH project is sponsored by SignalWire https://signalwire.com Enhance your FreeSWITCH install with disruptive priced SMS and PSTN services. Build your next product on our scalable cloud platform.
Join our online community to chat in real time https://signalwire.community
Professional FreeSWITCH Services sales@freeswitch.com https://freeswitch.com
Official FreeSWITCH Sites https://freeswitch.com/oss https://freeswitch.org/confluence https://cluecon.com
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-- Brian West | Co-founder and Developer Need Commercial support? email sales@freeswitch.com FreeSWITCH Solutions | 17345 Civic Drive #2531 Brookfield, WI 53045 <https://maps.google.com/?q=17345+Civic+Drive+%232531+Brookfield,+WI+53045&entry=gmail&source=g> Email: brian@freeswitch.com Mobile: 918-424-9378 Website: https://www.FreeSWITCH.com <https://www.freeswitch.com/> [image: https://www.facebook.com/signalwireinc?src=email] <https://www.facebook.com/freeswitch> [image: https://twitter.com/freeswitch] <https://twitter.com/freeswitch>
Hello Brian I included that variable in vars.xml configuration file and after that change I get this. CASE 1: When I added the ext-rtp-ip value in verto.conf.xml, I got 2 ice candidates. However, they are the same (public ip). <param name="ext-rtp-ip" value="190.84.118.88"/> CASE 2: When I commented the ext-rtp-ip value in verto.conf.xml file, I only got local IP as ice candidate In these configurations ext-rtp-ip in internal and external sip_profiles are set with auto-nat values. How can I get both IPs (local and public) as valid Ice candidates in the SDP? CASE 1 2020-04-29 19:50:56.535350 [DEBUG] switch_core_media.c:8498 Audio params are unchanged for verto.rtc/5715976. 2020-04-29 19:50:56.535350 [DEBUG] mod_verto.c:2502 Local SDP verto.rtc/5715976: v=0 o=FreeSWITCH 1588188372 1588188373 IN IP4 190.84.118.88 s=FreeSWITCH c=IN IP4 190.84.118.88 t=0 0 a=msid-semantic: WMS RQn2gdt1uxyuNrfyPxHSSO3S0hq5M1jt m=audio 19484 UDP/TLS/RTP/SAVPF 111 110 a=rtpmap:111 opus/48000/2 a=fmtp:111 useinbandfec=1; minptime=10; stereo=1; sprop-stereo=1 a=rtpmap:110 telephone-event/48000 a=silenceSupp:off - - - - a=ptime:20 a=sendrecv 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 a=setup:active a=rtcp-mux a=rtcp:19484 IN IP4 190.84.118.88 a=ice-ufrag:ICIqgB97Jp2mgcFO a=ice-pwd:yRsZnXKhQPN10ISzbqQhSPes a=candidate:2978044633 1 udp 659136 190.84.118.88 19484 typ host generation 0 a=candidate:3048048785 1 udp 659136 190.84.118.88 19484 typ host generation 0 a=end-of-candidates a=ssrc:917829176 cname:HwmNAFFU33fGlk40 a=ssrc:917829176 msid:RQn2gdt1uxyuNrfyPxHSSO3S0hq5M1jt a0 a=ssrc:917829176 mslabel:RQn2gdt1uxyuNrfyPxHSSO3S0hq5M1jt a=ssrc:917829176 label:RQn2gdt1uxyuNrfyPxHSSO3S0hq5M1jta0 m=video 0 UDP/TLS/RTP/SAVPF 19 CASE 2 2020-04-29 20:05:01.563371 [DEBUG] mod_verto.c:2502 Local SDP verto.rtc/5715976: v=0 o=FreeSWITCH 1588191001 1588191002 IN IP4 192.168.1.170 s=FreeSWITCH c=IN IP4 192.168.1.170 t=0 0 a=msid-semantic: WMS uwE5jFb2y1vHfnFvS07p6MR0MiZh3hfo m=audio 17700 UDP/TLS/RTP/SAVPF 111 110 a=rtpmap:111 opus/48000/2 a=fmtp:111 useinbandfec=1; minptime=10; stereo=1; sprop-stereo=1 a=rtpmap:110 telephone-event/48000 a=silenceSupp:off - - - - a=ptime:20 a=sendrecv 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 a=setup:active a=rtcp-mux a=rtcp:17700 IN IP4 192.168.1.170 a=ice-ufrag:yBbvdTlQ2aXVi29M a=ice-pwd:CipItVdvMfCRN6EcxGxApIhh a=candidate:8338699166 1 udp 659136 192.168.1.170 17700 typ host generation 0 a=end-of-candidates a=ssrc:1119156645 cname:EKjNgkFEb1cheIDW a=ssrc:1119156645 msid:uwE5jFb2y1vHfnFvS07p6MR0MiZh3hfo a0 a=ssrc:1119156645 mslabel:uwE5jFb2y1vHfnFvS07p6MR0MiZh3hfo a=ssrc:1119156645 label:uwE5jFb2y1vHfnFvS07p6MR0MiZh3hfoa0 m=video 0 UDP/TLS/RTP/SAVPF 19 De: Brian West <brian@freeswitch.com> Enviado el: miércoles, 29 de abril de 2020 15:17 Para: FreeSWITCH Users Help <freeswitch-users@lists.freeswitch.org> Asunto: Re: [Freeswitch-users] ADD 2 ICE CANDIDATES mod_verto set the variable include_external_ip=true /b On Mon, Apr 27, 2020 at 3:02 PM Jazmin Marina Florez Marino <Jazmin.Marino@on24.com<mailto:Jazmin.Marino@on24.com>> wrote: Hello all, I am working with mod_verto in a scenario where I need to send public and private IP addresses as ICE candidates. 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. What I need is the combination of those ice candidates, something like this: a=candidate:8228103366 1 udp 659136 190.84.118.88 31028 typ host generation 0 a=candidate:3496438569 1 udp 659136 192.168.1.170 24210 typ host generation 0 Is it possible to add both ice candidates in the same SDP from configuration files? SDP with local IP 2020-04-24 14:17:23.715620 [DEBUG] mod_verto.c:2502 Local SDP verto.rtc/5715976: v=0 o=FreeSWITCH 1587724815 1587724816 IN IP4 190.84.118.88 s=FreeSWITCH c=IN IP4 190.84.118.88 t=0 0 a=msid-semantic: WMS 8gumHFWDC0sD12iPvVhSeEhUfLdXQBVO m=audio 31028 UDP/TLS/RTP/SAVPF 111 110 a=rtpmap:111 opus/48000/2 a=fmtp:111 useinbandfec=1; minptime=10; stereo=1; sprop-stereo=1 a=rtpmap:110 telephone-event/48000 a=silenceSupp:off - - - - a=ptime:20 a=sendrecv 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 a=setup:active a=rtcp-mux a=rtcp:31028 IN IP4 190.84.118.88 a=ice-ufrag:BiYFM6pSItFoUq2t a=ice-pwd:wTz7x9b00ImLonRPvGl8CBRb a=candidate:8228103366 1 udp 659136 190.84.118.88 31028 typ host generation 0 a=end-of-candidates a=ssrc:2930644107 cname:If1gLNJdD1HvUPbg a=ssrc:2930644107 msid:8gumHFWDC0sD12iPvVhSeEhUfLdXQBVO a0 a=ssrc:2930644107 mslabel:8gumHFWDC0sD12iPvVhSeEhUfLdXQBVO a=ssrc:2930644107 label:8gumHFWDC0sD12iPvVhSeEhUfLdXQBVOa0 m=video 0 UDP/TLS/RTP/SAVPF 19 SDP with Public IP <param name="ext-rtp-ip" value="190.84.118.88"/> 2020-04-24 14:13:49.395900 [DEBUG] mod_verto.c:2502 Local SDP verto.rtc/5715976: v=0 o=FreeSWITCH 1587731419 1587731420 IN IP4 192.168.1.170 s=FreeSWITCH c=IN IP4 192.168.1.170 t=0 0 a=msid-semantic: WMS t9mERteVPrwT3aZbexPlp2U6Cspg78dq m=audio 24210 UDP/TLS/RTP/SAVPF 111 110 a=rtpmap:111 opus/48000/2 a=fmtp:111 useinbandfec=1; minptime=10; stereo=1; sprop-stereo=1 a=rtpmap:110 telephone-event/48000 a=silenceSupp:off - - - - a=ptime:20 a=sendrecv 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 a=setup:active a=rtcp-mux a=rtcp:24210 IN IP4 192.168.1.170 a=ice-ufrag:mScCKXydfOjcMntK a=ice-pwd:Depc4PrcDqdqfgirZlTz8iCe a=candidate:3496438569 1 udp 659136 192.168.1.170 24210 typ host generation 0 a=end-of-candidates a=ssrc:3132020181 cname:7pVPJ0AphX8bXYd1 a=ssrc:3132020181 msid:t9mERteVPrwT3aZbexPlp2U6Cspg78dq a0 a=ssrc:3132020181 mslabel:t9mERteVPrwT3aZbexPlp2U6Cspg78dq a=ssrc:3132020181 label:t9mERteVPrwT3aZbexPlp2U6Cspg78dqa0 m=video 0 UDP/TLS/RTP/SAVPF 19 2020-04-24 14:13:49.395900 [NOTICE] mod_dptools.c:1360 Channel [verto.rtc/5715976] has been answered _________________________________________________________________________ The FreeSWITCH project is sponsored by SignalWire https://signalwire.com Enhance your FreeSWITCH install with disruptive priced SMS and PSTN services. Build your next product on our scalable cloud platform. Join our online community to chat in real time https://signalwire.community Professional FreeSWITCH Services sales@freeswitch.com<mailto:sales@freeswitch.com> https://freeswitch.com Official FreeSWITCH Sites https://freeswitch.com/oss https://freeswitch.org/confluence https://cluecon.com FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org<mailto:FreeSWITCH-users@lists.freeswitch.org> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users https://freeswitch.com -- Brian West | Co-founder and Developer Need Commercial support? email sales@freeswitch.com<mailto:sales@freeswitch.com> FreeSWITCH Solutions | 17345 Civic Drive #2531 Brookfield, WI 53045<https://maps.google.com/?q=17345+Civic+Drive+%232531+Brookfield,+WI+53045&entry=gmail&source=g> Email: brian@freeswitch.com<mailto:brian@freeswitch.com> Mobile: 918-424-9378 Website: https://www.FreeSWITCH.com<https://www.freeswitch.com/> [https://www.facebook.com/signalwireinc?src=email]<https://www.facebook.com/freeswitch>[https://twitter.com/freeswitch]<https://twitter.com/freeswitch>
participants (2)
-
Brian West
-
Jazmin Marina Florez Marino