[Spce-user] WebRTC <-> RTP: No audio on public host, works fine on local vagrant VM
Manu Raghavan
manu at voxology.co
Fri Mar 20 16:05:10 EDT 2015
For what it’s worth, I’ve also tried upgrading rtpengine on the AWS host to HEAD from github.com/rtpengine.git, so the scenarios are more comparable.
Still no audio, though the rtp media proxy logs are now much less verbose.
Maybe this will help some.
Sipwise CE mr3.7.2 (and rtpengine 3.3.0.0+0~mr4.0.0.0) on AWS. Call established, but no audio gets through.
>
Mar 20 20:00:16 ip-10-62-105-97 rtpengine[28456]: Received command 'ping' from 127.0.0.1:58968
Mar 20 20:00:16 ip-10-62-105-97 rtpengine[28456]: Replying to 'ping' from 127.0.0.1:58968
Mar 20 20:00:16 ip-10-62-105-97 rtpengine[28456]: [jVGJcu4efu] Received command 'offer' from 127.0.0.1:58968
Mar 20 20:00:16 ip-10-62-105-97 rtpengine[28456]: [jVGJcu4efu] Creating new call
Mar 20 20:00:16 ip-10-62-105-97 rtpengine[28456]: [jVGJcu4efu] Replying to 'offer' from 127.0.0.1:58968
Mar 20 20:00:24 ip-10-62-105-97 rtpengine[28456]: [jVGJcu4efu] Received command 'answer' from 127.0.0.1:40554
Mar 20 20:00:24 ip-10-62-105-97 rtpengine[28456]: [jVGJcu4efu] Replying to 'answer' from 127.0.0.1:40554
Mar 20 20:00:25 ip-10-62-105-97 rtpengine[28456]: [jVGJcu4efu] Received command 'answer' from 127.0.0.1:42762
Mar 20 20:00:25 ip-10-62-105-97 rtpengine[28456]: [jVGJcu4efu] Replying to 'answer' from 127.0.0.1:42762
Mar 20 20:00:26 ip-10-62-105-97 rtpengine[28456]: [jVGJcu4efu] Received command 'answer' from 127.0.0.1:58968
Mar 20 20:00:26 ip-10-62-105-97 rtpengine[28456]: [jVGJcu4efu] Replying to 'answer' from 127.0.0.1:58968
Mar 20 20:00:56 ip-10-62-105-97 rtpengine[28456]: [jVGJcu4efu] Received command 'delete' from 127.0.0.1:55382
Mar 20 20:00:56 ip-10-62-105-97 rtpengine[28456]: [jVGJcu4efu] Scheduling deletion of call branch 'wg9cbH~Id' in 30 seconds
Mar 20 20:00:56 ip-10-62-105-97 rtpengine[28456]: [jVGJcu4efu] Replying to 'delete' from 127.0.0.1:55382
Mar 20 20:01:26 ip-10-62-105-97 rtpengine[28456]: [jVGJcu4efu] Call branch 'wg9cbH~Id' deleted, no more branches remaining
Mar 20 20:01:26 ip-10-62-105-97 rtpengine[28456]: [jVGJcu4efu] Final packet stats:
Mar 20 20:01:26 ip-10-62-105-97 rtpengine[28456]: [jVGJcu4efu] --- Tag '234D2A06-550C7C50000435C2-89E29700', created 1:10 ago, in dialogue with 'wg9cbH~Id'
Mar 20 20:01:26 ip-10-62-105-97 rtpengine[28456]: [jVGJcu4efu] ------ Media #1 (audio over RTP/SAVPF) using unknown codec
Mar 20 20:01:26 ip-10-62-105-97 rtpengine[28456]: [jVGJcu4efu] --------- Port 30000 <> 120.136.38.222:60274, 0 p, 0 b, 0 e, 1426881616 last_packet
Mar 20 20:01:26 ip-10-62-105-97 rtpengine[28456]: [jVGJcu4efu] --------- Port 30001 <> 10.15.4.162:58836 (RTCP), 0 p, 0 b, 0 e, 1426881616 last_packet
Mar 20 20:01:26 ip-10-62-105-97 rtpengine[28456]: [jVGJcu4efu] --- Tag 'wg9cbH~Id', created 1:10 ago, in dialogue with '234D2A06-550C7C50000435C2-89E29700'
Mar 20 20:01:26 ip-10-62-105-97 rtpengine[28456]: [jVGJcu4efu] ------ Media #1 (audio over RTP/AVP) using unknown codec
Mar 20 20:01:26 ip-10-62-105-97 rtpengine[28456]: [jVGJcu4efu] --------- Port 30014 <> 120.136.38.222:7078 , 0 p, 0 b, 0 e, 1426881616 last_packet
Mar 20 20:01:26 ip-10-62-105-97 rtpengine[28456]: [jVGJcu4efu] --------- Port 30015 <> 120.136.38.222:7079 (RTCP), 0 p, 0 b, 0 e, 1426881616 last_packet
On Saturday, March 21, 2015 at 3:48 AM, Manu Raghavan wrote:
> Hello,
>
> I’ve been trying to connect a WebRTC agent to a traditional RTP soft phone, using mr3.7.2 as a bridge. Since then, I have also upgraded the rtpengine module to its current HEAD on github, which is roughly 3.8.0.0 to fix some other issues. The rest of the system runs 3.7.2.
>
> My configuration is as follows:
>
> Both subscribers are on the same domain (default NAT and media flow settings)
>
> WebRTC subscriber:
> — JsSIP on Chrome 41, with an RTP/SAVPF profile on the client.
> — Media flow settings on the subscriber in Sipwise CE use rtpproxy as only ICE candidates
> — SRTP transcoding: Prefer SRTP
>
>
> RTP: Subscriber:
> — Linphone, with an RTP/AVP media profile on the client
> — Media flow settings on the subscriber in Sipwise CE use rtpproxy as only ICE candidates
> — SRTP transcoding: Force RTP
>
>
> Here’s the crux of my problem.
>
> When running Sipwise CE mr3.7.2 from your vagrant box locally (both peers and the server running on the same dev host), calls work fine with this setup. But, when I try this same setup when running mr3.7.2 using your AWS image, calls establish successful signaling, but the audio is completely blank once the call starts out.
>
> My hypothesis is that there is something wrong with ICE negotiation or NAT busting with my server setup, but I can’t quite figure out what.
> Here are the pertinent records for each scenario.
>
> Any help would be appreciated.
>
>
>
> Local Vagrant, Sipwise 3.7.2 with compiled recompiled rtpengine 3.8.0. Successful call establishment, and 2-way audio.
>
> Mar 20 20:18:43 spce rtpengine[4084]: [VsjeJbAmoN] Received command 'offer' from 127.0.0.1:54922
> Mar 20 20:18:43 spce rtpengine[4084]: [VsjeJbAmoN] Creating new call
> Mar 20 20:18:43 spce rtpengine[4084]: [VsjeJbAmoN] Replying to 'offer' from 127.0.0.1:54922
> Mar 20 20:18:51 spce rtpengine[4084]: [VsjeJbAmoN] Received command 'answer' from 127.0.0.1:54922
> Mar 20 20:18:51 spce rtpengine[4084]: [VsjeJbAmoN] Replying to 'answer' from 127.0.0.1:54922
> Mar 20 20:18:51 spce rtpengine[4084]: [VsjeJbAmoN port 30072] Not handling potential STUN packet from 10.0.1.2:7078: FINGERPRINT attribute missing
> Mar 20 20:18:51 spce rtpengine[4084]: [VsjeJbAmoN port 30072] Error parsing RTP header: invalid header version
> Mar 20 20:18:51 spce rtpengine[4084]: [VsjeJbAmoN port 30072] Not handling potential STUN packet from 10.0.1.2:7078: FINGERPRINT attribute missing
> Mar 20 20:18:51 spce rtpengine[4084]: [VsjeJbAmoN port 30050] DTLS: Peer certificate accepted
> Mar 20 20:18:51 spce rtpengine[4084]: [VsjeJbAmoN port 30050] DTLS-SRTP successfully negotiated
> Mar 20 20:18:51 spce rtpengine[4084]: [VsjeJbAmoN port 30051] ICE negotiated: peer for component 1 is 10.0.1.2:64896
> Mar 20 20:18:51 spce rtpengine[4084]: [VsjeJbAmoN port 30051] ICE negotiated: peer for component 2 is 10.0.1.2:59165
> Mar 20 20:18:51 spce rtpengine[4084]: [VsjeJbAmoN port 30051] DTLS: Peer certificate accepted
> Mar 20 20:18:51 spce rtpengine[4084]: [VsjeJbAmoN port 30051] DTLS-SRTP successfully negotiated
> Mar 20 20:18:55 spce rtpengine[4084]: [VsjeJbAmoN port 30050] Confirmed peer address as 10.0.1.2:64896
> Mar 20 20:18:55 spce rtpengine[4084]: [VsjeJbAmoN port 30072] Confirmed peer address as 10.0.1.2:7078
> Mar 20 20:18:55 spce rtpengine[4084]: [VsjeJbAmoN port 30072] Kernelizing media stream
> Mar 20 20:18:55 spce rtpengine[4084]: [VsjeJbAmoN port 30050] Kernelizing media stream
> Mar 20 20:18:56 spce rtpengine[4084]: [VsjeJbAmoN port 30051] Confirmed peer address as 10.0.1.2:59165
> Mar 20 20:18:56 spce rtpengine[4084]: [VsjeJbAmoN port 30073] Confirmed peer address as 10.0.1.2:7079
> Mar 20 20:18:57 spce rtpengine[4084]: [VsjeJbAmoN] Received command 'delete' from 127.0.0.1:54922
> Mar 20 20:18:57 spce rtpengine[4084]: [VsjeJbAmoN] Scheduling deletion of call branch 'L2qc11k9X' in 30 seconds
> Mar 20 20:18:57 spce rtpengine[4084]: [VsjeJbAmoN] Replying to 'delete' from 127.0.0.1:54922
>
> Mar 20 20:19:27 spce rtpengine[4084]: [VsjeJbAmoN] Call branch 'L2qc11k9X' deleted, no more branches remaining
> Mar 20 20:19:27 spce rtpengine[4084]: [VsjeJbAmoN] Final packet stats:
> Mar 20 20:19:27 spce rtpengine[4084]: [VsjeJbAmoN] --- Tag '01A00C71-550C7293000A98B9-4DF51700', created 0:44 ago, in dialogue with 'L2qc11k9X'
> Mar 20 20:19:27 spce rtpengine[4084]: [VsjeJbAmoN] ------ Media #1 (audio over RTP/SAVPF) using PCMU/8000
> Mar 20 20:19:27 spce rtpengine[4084]: [VsjeJbAmoN] --------- Port 30050 <> 10.0.1.2:64896, 273 p, 48066 b, 0 e, 1426879138 last_packet
> Mar 20 20:19:27 spce rtpengine[4084]: [VsjeJbAmoN] --------- Port 30051 <> 10.0.1.2:59165 (RTCP), 4 p, 292 b, 0 e, 1426879137 last_packet
> Mar 20 20:19:27 spce rtpengine[4084]: [VsjeJbAmoN] --- Tag 'L2qc11k9X', created 0:44 ago, in dialogue with '01A00C71-550C7293000A98B9-4DF51700'
> Mar 20 20:19:27 spce rtpengine[4084]: [VsjeJbAmoN] ------ Media #1 (audio over RTP/AVP) using PCMU/8000
> Mar 20 20:19:27 spce rtpengine[4084]: [VsjeJbAmoN] --------- Port 30072 <> 10.0.1.2:7078 , 164 p, 29524 b, 0 e, 1426879135 last_packet
> Mar 20 20:19:27 spce rtpengine[4084]: [VsjeJbAmoN] --------- Port 30073 <> 10.0.1.2:7079 (RTCP), 2 p, 252 b, 0 e, 1426879136 last_packet
>
>
>
> Sipwise CE mr3.7.2 (and rtpengine 3.7.2) on AWS. Call established, but no audio gets through.
>
> Mar 20 19:42:00 ip-10-62-105-97 rtpengine[6577]: Got valid command from 127.0.0.1:58968: offer - { "sdp": "v=0#015#012o=linphone 2172 2375 IN IP4 10.15.4.162#015#012s=Talk#015#012c=IN IP4 10.15.4.162#015#012t=0 0#015#012a=ice-pwd:46cd7d551ebea7fb7702bd66#015#012a=ice-ufrag:6c0f9168#015#012m=audio 7078 RTP/AVP 124 120 111 110 0 8 118 112 11 10 9 101#015#012c=IN IP4 120.136.38.222#015#012a=rtpmap:124 opus/48000#015#012a=fmtp:124 useinbandfec=1; usedtx=1#015#012a=rtpmap:120 SILK/16000#015#012a=rtpmap:111 speex/16000#015#012a=fmtp:111 vbr=on#015#012a=rtpmap:110 speex/8000#015#012a=fmtp:110 vbr=on#015#012a=rtpmap:118 SILK/8000#015#012a=rtpmap:112 s ...
> Mar 20 19:42:00 ip-10-62-105-97 rtpengine[6577]: ... peex/32000#015#012a=fmtp:112 vbr=on#015#012a=rtpmap:10 L16/44100#015#012a=rtpmap:101 telephone-event/8000#015#012a=fmtp:101 0-15#015#012a=candidate:1 1 UDP 2130706431 10.15.4.162 7078 typ host#015#012a=candidate:1 2 UDP 2130706430 10.15.4.162 7079 typ host#015#012a=candidate:2 1 UDP 1694498815 120.136.38.222 7078 typ srflx raddr 10.15.4.162 rport 7078#015#012a=candidate:2 2 UDP 1694498814 120.136.38.222 7079 typ srflx raddr 10.15.4.162 rport 7079#015#012", "address-family": "IP4", "ICE": "force", "replace": [ "origin", "session-connection" ], "tran ...
> Mar 20 19:42:00 ip-10-62-105-97 rtpengine[6577]: ... sport-protocol": "RTP/SAVPF", "rtcp-mux": [ "demux" ], "call-id": "319XbGd3Ca", "received-from": [ "IP4", "127.0.0.1" ], "from-tag": "toZ5EvBee", "command": "offer" }
> Mar 20 19:42:00 ip-10-62-105-97 rtpengine[6577]: [319XbGd3Ca] Creating new call
> Mar 20 19:42:00 ip-10-62-105-97 rtpengine[6577]: [319XbGd3Ca] Returning to SIP proxy: d3:sdp925:v=0#015#012o=linphone 2172 2375 IN IP4 54.168.17.71#015#012s=Talk#015#012c=IN IP4 54.168.17.71#015#012t=0 0#015#012a=ice-lite#015#012m=audio 30032 RTP/SAVPF 124 120 111 110 0 8 118 112 11 10 9 101#015#012c=IN IP4 54.168.17.71#015#012a=rtpmap:124 opus/48000#015#012a=fmtp:124 useinbandfec=1; usedtx=1#015#012a=rtpmap:120 SILK/16000#015#012a=rtpmap:111 speex/16000#015#012a=fmtp:111 vbr=on#015#012a=rtpmap:110 speex/8000#015#012a=fmtp:110 vbr=on#015#012a=rtpmap:118 SILK/8000#015#012a=rtpmap:112 speex/32000#015#012a=fmtp:112 vbr=on#015#012a=rtpmap:10 L16/44100#015#012a=rtpmap:101 ...
> Mar 20 19:42:00 ip-10-62-105-97 rtpengine[6577]: [319XbGd3Ca] ... telephone-event/8000#015#012a=fmtp:101 0-15#015#012a=sendrecv#015#012a=rtcp:30033#015#012a=crypto:1 AES_CM_128_HMAC_SHA1_80 inline:Am/wpt1+Nw9h8zlFW9bjTvhmWbwILh7oVEsKlkb2#015#012a=setup:actpass#015#012a=fingerprint:sha-1 66:B9:F3:B8:4C:EE:D3:C2:FA:53:0F:C6:8E:48:35:CC:51:A4:2A:B3#015#012a=ice-ufrag:qxxLkaE3#015#012a=ice-pwd:Y5shNTK06zYipOWvj7uwPtwd13Yj#015#012a=candidate:WoMkIyFXQvMSQHtH 1 UDP 2130706431 54.168.17.71 30032 typ host#015#012a=candidate:WoMkIyFXQvMSQHtH 2 UDP 2130706430 54.168.17.71 30033 typ host#015#0126:result2:oke
> Mar 20 19:42:16 ip-10-62-105-97 rtpengine[6577]: Got valid command from 127.0.0.1:48460: answer - { "sdp": "v=0#015#012o=- 0 2 IN IP4 127.0.0.1#015#012s=-#015#012t=0 0#015#012a=msid-semantic: WMS g3E4pkNopLOM4LDYPdrdEAhwxt7TewX6SNsd#015#012m=audio 55436 RTP/SAVPF 0 8 9 101#015#012c=IN IP4 120.136.38.222#015#012a=rtpmap:0 PCMU/8000#015#012a=rtpmap:8 PCMA/8000#015#012a=rtpmap:9 G722/8000#015#012a=rtpmap:101 telephone-event/8000#015#012a=sendrecv#015#012a=rtcp:51343 IN IP4 10.15.4.162#015#012a=candidate:990368875 1 udp 2122260223 10.15.4.162 55436 typ host generation 0#015#012a=candidate:1407141326 1 udp 2122194687 10.0.1.2 5009 ...
> Mar 20 19:42:16 ip-10-62-105-97 rtpengine[6577]: ... 4 typ host generation 0#015#012a=candidate:990368875 2 udp 2122260222 10.15.4.162 51343 typ host generation 0#015#012a=candidate:1407141326 2 udp 2122194686 10.0.1.2 56658 typ host generation 0#015#012a=candidate:1971595419 1 tcp 1518280447 10.15.4.162 0 typ host tcptype active generation 0#015#012a=candidate:492615998 1 tcp 1518214911 10.0.1.2 0 typ host tcptype active generation 0#015#012a=candidate:1971595419 2 tcp 1518280446 10.15.4.162 0 typ host tcptype active generation 0#015#012a=candidate:492615998 2 tcp 1518214910 10.0.1 ...
> Mar 20 19:42:16 ip-10-62-105-97 rtpengine[6577]: ... .2 0 typ host tcptype active generation 0#015#012a=ice-ufrag:0A8NMzbM+JPmu8aD#015#012a=ice-pwd:5zhhbW+s/skoVZ82BN7Hh97Q#015#012a=fingerprint:sha-256 EF:A6:B5:3C:8C:AA:51:79:ED:AD:9D:85:F1:90:7C:B5:A6:C9:1D:21:01:DF:A3:34:59:96:10:DB:BB:ED:F2:AA#015#012a=setup:active#015#012a=mid:audio#015#012a=ssrc:3905574511 cname:P59ur7BwvOO3brGL#015#012a=ssrc:3905574511 msid:g3E4pkNopLOM4LDYPdrdEAhwxt7TewX6SNsd 5bfc10e9-9c91-4521-89f4-aed4feba95ba#015#012a=ssrc:3905574511 mslabel:g3E4pkNopLOM4LDYPdrdEAhwxt7TewX6SNsd#015#012a=ssrc:3905574511 label:5bfc10e9-9c91-4 ...
> Mar 20 19:42:16 ip-10-62-105-97 rtpengine[6577]: ... 521-89f4-aed4feba95ba#015#012a=direction:active#015#012", "ICE": "force", "replace": [ "origin", "session-connection" ], "transport-protocol": "RTP/AVP", "rtcp-mux": [ "demux" ], "call-id": "319XbGd3Ca", "received-from": [ "IP4", "127.0.0.1" ], "from-tag": "toZ5EvBee", "to-tag": "34923975-550C78080001D5A7-89D28700", "command": "answer" }
> Mar 20 19:42:16 ip-10-62-105-97 rtpengine[6577]: [319XbGd3Ca] Returning to SIP proxy: d3:sdp811:v=0#015#012o=- 0 2 IN IP4 54.168.17.71#015#012s=-#015#012t=0 0#015#012a=msid-semantic: WMS g3E4pkNopLOM4LDYPdrdEAhwxt7TewX6SNsd#015#012a=ice-lite#015#012m=audio 30048 RTP/AVP 0 8 9 101#015#012c=IN IP4 54.168.17.71#015#012a=rtpmap:0 PCMU/8000#015#012a=rtpmap:8 PCMA/8000#015#012a=rtpmap:9 G722/8000#015#012a=rtpmap:101 telephone-event/8000#015#012a=mid:audio#015#012a=ssrc:3905574511 cname:P59ur7BwvOO3brGL#015#012a=ssrc:3905574511 msid:g3E4pkNopLOM4LDYPdrdEAhwxt7TewX6SNsd 5bfc10e9-9c91-4521-89f4-aed4feba95ba#015#012a=ssrc:3905574511 mslabel:g3E4pkNopLOM4 ...
> Mar 20 19:42:16 ip-10-62-105-97 rtpengine[6577]: [319XbGd3Ca] ... LDYPdrdEAhwxt7TewX6SNsd#015#012a=ssrc:3905574511 label:5bfc10e9-9c91-4521-89f4-aed4feba95ba#015#012a=direction:active#015#012a=sendrecv#015#012a=rtcp:30049#015#012a=ice-ufrag:cCkaGNpt#015#012a=ice-pwd:E7rKGn16aXzt43ZSxu5wv4NHE7Pk#015#012a=candidate:WoMkIyFXQvMSQHtH 1 UDP 2130706431 54.168.17.71 30048 typ host#015#012a=candidate:WoMkIyFXQvMSQHtH 2 UDP 2130706430 54.168.17.71 30049 typ host#015#0126:result2:oke
> Mar 20 19:42:16 ip-10-62-105-97 rtpengine[6577]: Got valid command from 127.0.0.1:40554: answer - { "sdp": "v=0#015#012o=- 0 2 IN IP4 127.0.0.1#015#012s=-#015#012t=0 0#015#012a=msid-semantic: WMS g3E4pkNopLOM4LDYPdrdEAhwxt7TewX6SNsd#015#012m=audio 55436 RTP/SAVPF 0 8 9 101#015#012c=IN IP4 120.136.38.222#015#012a=rtpmap:0 PCMU/8000#015#012a=rtpmap:8 PCMA/8000#015#012a=rtpmap:9 G722/8000#015#012a=rtpmap:101 telephone-event/8000#015#012a=sendrecv#015#012a=rtcp:51343 IN IP4 10.15.4.162#015#012a=candidate:990368875 1 udp 2122260223 10.15.4.162 55436 typ host generation 0#015#012a=candidate:1407141326 1 udp 2122194687 10.0.1.2 5009 ...
> Mar 20 19:42:16 ip-10-62-105-97 rtpengine[6577]: ... 4 typ host generation 0#015#012a=candidate:990368875 2 udp 2122260222 10.15.4.162 51343 typ host generation 0#015#012a=candidate:1407141326 2 udp 2122194686 10.0.1.2 56658 typ host generation 0#015#012a=candidate:1971595419 1 tcp 1518280447 10.15.4.162 0 typ host tcptype active generation 0#015#012a=candidate:492615998 1 tcp 1518214911 10.0.1.2 0 typ host tcptype active generation 0#015#012a=candidate:1971595419 2 tcp 1518280446 10.15.4.162 0 typ host tcptype active generation 0#015#012a=candidate:492615998 2 tcp 1518214910 10.0.1 ...
> Mar 20 19:42:16 ip-10-62-105-97 rtpengine[6577]: ... .2 0 typ host tcptype active generation 0#015#012a=ice-ufrag:0A8NMzbM+JPmu8aD#015#012a=ice-pwd:5zhhbW+s/skoVZ82BN7Hh97Q#015#012a=fingerprint:sha-256 EF:A6:B5:3C:8C:AA:51:79:ED:AD:9D:85:F1:90:7C:B5:A6:C9:1D:21:01:DF:A3:34:59:96:10:DB:BB:ED:F2:AA#015#012a=setup:active#015#012a=mid:audio#015#012a=ssrc:3905574511 cname:P59ur7BwvOO3brGL#015#012a=ssrc:3905574511 msid:g3E4pkNopLOM4LDYPdrdEAhwxt7TewX6SNsd 5bfc10e9-9c91-4521-89f4-aed4feba95ba#015#012a=ssrc:3905574511 mslabel:g3E4pkNopLOM4LDYPdrdEAhwxt7TewX6SNsd#015#012a=ssrc:3905574511 label:5bfc10e9-9c91-4 ...
> Mar 20 19:42:16 ip-10-62-105-97 rtpengine[6577]: ... 521-89f4-aed4feba95ba#015#012a=direction:active#015#012", "ICE": "force", "replace": [ "origin", "session-connection" ], "transport-protocol": "RTP/AVP", "rtcp-mux": [ "demux" ], "call-id": "319XbGd3Ca", "received-from": [ "IP4", "127.0.0.1" ], "from-tag": "toZ5EvBee", "to-tag": "34923975-550C78080001D5A7-89D28700", "command": "answer" }
> Mar 20 19:42:16 ip-10-62-105-97 rtpengine[6577]: [319XbGd3Ca] Returning to SIP proxy: d3:sdp811:v=0#015#012o=- 0 2 IN IP4 54.168.17.71#015#012s=-#015#012t=0 0#015#012a=msid-semantic: WMS g3E4pkNopLOM4LDYPdrdEAhwxt7TewX6SNsd#015#012a=ice-lite#015#012m=audio 30048 RTP/AVP 0 8 9 101#015#012c=IN IP4 54.168.17.71#015#012a=rtpmap:0 PCMU/8000#015#012a=rtpmap:8 PCMA/8000#015#012a=rtpmap:9 G722/8000#015#012a=rtpmap:101 telephone-event/8000#015#012a=mid:audio#015#012a=ssrc:3905574511 cname:P59ur7BwvOO3brGL#015#012a=ssrc:3905574511 msid:g3E4pkNopLOM4LDYPdrdEAhwxt7TewX6SNsd 5bfc10e9-9c91-4521-89f4-aed4feba95ba#015#012a=ssrc:3905574511 mslabel:g3E4pkNopLOM4 ...
> Mar 20 19:42:16 ip-10-62-105-97 rtpengine[6577]: [319XbGd3Ca] ... LDYPdrdEAhwxt7TewX6SNsd#015#012a=ssrc:3905574511 label:5bfc10e9-9c91-4521-89f4-aed4feba95ba#015#012a=direction:active#015#012a=sendrecv#015#012a=rtcp:30049#015#012a=ice-ufrag:cCkaGNpt#015#012a=ice-pwd:E7rKGn16aXzt43ZSxu5wv4NHE7Pk#015#012a=candidate:WoMkIyFXQvMSQHtH 1 UDP 2130706431 54.168.17.71 30048 typ host#015#012a=candidate:WoMkIyFXQvMSQHtH 2 UDP 2130706430 54.168.17.71 30049 typ host#015#0126:result2:oke
> Mar 20 19:42:17 ip-10-62-105-97 rtpengine[6577]: Got valid command from 127.0.0.1:42762: answer - { "sdp": "v=0#015#012o=- 0 2 IN IP4 127.0.0.1#015#012s=-#015#012t=0 0#015#012a=msid-semantic: WMS g3E4pkNopLOM4LDYPdrdEAhwxt7TewX6SNsd#015#012m=audio 55436 RTP/SAVPF 0 8 9 101#015#012c=IN IP4 120.136.38.222#015#012a=rtpmap:0 PCMU/8000#015#012a=rtpmap:8 PCMA/8000#015#012a=rtpmap:9 G722/8000#015#012a=rtpmap:101 telephone-event/8000#015#012a=sendrecv#015#012a=rtcp:51343 IN IP4 10.15.4.162#015#012a=candidate:990368875 1 udp 2122260223 10.15.4.162 55436 typ host generation 0#015#012a=candidate:1407141326 1 udp 2122194687 10.0.1.2 5009 ...
> Mar 20 19:42:17 ip-10-62-105-97 rtpengine[6577]: ... 4 typ host generation 0#015#012a=candidate:990368875 2 udp 2122260222 10.15.4.162 51343 typ host generation 0#015#012a=candidate:1407141326 2 udp 2122194686 10.0.1.2 56658 typ host generation 0#015#012a=candidate:1971595419 1 tcp 1518280447 10.15.4.162 0 typ host tcptype active generation 0#015#012a=candidate:492615998 1 tcp 1518214911 10.0.1.2 0 typ host tcptype active generation 0#015#012a=candidate:1971595419 2 tcp 1518280446 10.15.4.162 0 typ host tcptype active generation 0#015#012a=candidate:492615998 2 tcp 1518214910 10.0.1 ...
> Mar 20 19:42:17 ip-10-62-105-97 rtpengine[6577]: ... .2 0 typ host tcptype active generation 0#015#012a=ice-ufrag:0A8NMzbM+JPmu8aD#015#012a=ice-pwd:5zhhbW+s/skoVZ82BN7Hh97Q#015#012a=fingerprint:sha-256 EF:A6:B5:3C:8C:AA:51:79:ED:AD:9D:85:F1:90:7C:B5:A6:C9:1D:21:01:DF:A3:34:59:96:10:DB:BB:ED:F2:AA#015#012a=setup:active#015#012a=mid:audio#015#012a=ssrc:3905574511 cname:P59ur7BwvOO3brGL#015#012a=ssrc:3905574511 msid:g3E4pkNopLOM4LDYPdrdEAhwxt7TewX6SNsd 5bfc10e9-9c91-4521-89f4-aed4feba95ba#015#012a=ssrc:3905574511 mslabel:g3E4pkNopLOM4LDYPdrdEAhwxt7TewX6SNsd#015#012a=ssrc:3905574511 label:5bfc10e9-9c91-4 ...
> Mar 20 19:42:17 ip-10-62-105-97 rtpengine[6577]: ... 521-89f4-aed4feba95ba#015#012a=direction:active#015#012", "ICE": "force", "replace": [ "origin", "session-connection" ], "transport-protocol": "RTP/AVP", "rtcp-mux": [ "demux" ], "call-id": "319XbGd3Ca", "received-from": [ "IP4", "127.0.0.1" ], "from-tag": "toZ5EvBee", "to-tag": "34923975-550C78080001D5A7-89D28700", "command": "answer" }
> Mar 20 19:42:17 ip-10-62-105-97 rtpengine[6577]: [319XbGd3Ca] Returning to SIP proxy: d3:sdp811:v=0#015#012o=- 0 2 IN IP4 54.168.17.71#015#012s=-#015#012t=0 0#015#012a=msid-semantic: WMS g3E4pkNopLOM4LDYPdrdEAhwxt7TewX6SNsd#015#012a=ice-lite#015#012m=audio 30048 RTP/AVP 0 8 9 101#015#012c=IN IP4 54.168.17.71#015#012a=rtpmap:0 PCMU/8000#015#012a=rtpmap:8 PCMA/8000#015#012a=rtpmap:9 G722/8000#015#012a=rtpmap:101 telephone-event/8000#015#012a=mid:audio#015#012a=ssrc:3905574511 cname:P59ur7BwvOO3brGL#015#012a=ssrc:3905574511 msid:g3E4pkNopLOM4LDYPdrdEAhwxt7TewX6SNsd 5bfc10e9-9c91-4521-89f4-aed4feba95ba#015#012a=ssrc:3905574511 mslabel:g3E4pkNopLOM4 ...
> Mar 20 19:42:17 ip-10-62-105-97 rtpengine[6577]: [319XbGd3Ca] ... LDYPdrdEAhwxt7TewX6SNsd#015#012a=ssrc:3905574511 label:5bfc10e9-9c91-4521-89f4-aed4feba95ba#015#012a=direction:active#015#012a=sendrecv#015#012a=rtcp:30049#015#012a=ice-ufrag:cCkaGNpt#015#012a=ice-pwd:E7rKGn16aXzt43ZSxu5wv4NHE7Pk#015#012a=candidate:WoMkIyFXQvMSQHtH 1 UDP 2130706431 54.168.17.71 30048 typ host#015#012a=candidate:WoMkIyFXQvMSQHtH 2 UDP 2130706430 54.168.17.71 30049 typ host#015#0126:result2:oke
> Mar 20 19:42:48 ip-10-62-105-97 rtpengine[6577]: Got valid command from 127.0.0.1:38859: delete - { "call-id": "319XbGd3Ca", "received-from": [ "IP4", "127.0.0.1" ], "from-tag": "34923975-550C78080001D5A7-89D28700", "to-tag": "toZ5EvBee", "command": "delete" }
> Mar 20 19:42:48 ip-10-62-105-97 rtpengine[6577]: [319XbGd3Ca] Scheduling deletion of call branch 'toZ5EvBee' in 30 seconds
> Mar 20 19:42:48 ip-10-62-105-97 rtpengine[6577]: [319XbGd3Ca] Returning to SIP proxy: d7:createdi1426880520e11:last signali1426880537e4:tagsd9:toZ5EvBeed3:tag9:toZ5EvBee7:createdi1426880520e16:in dialogue with34:34923975-550C78080001D5A7-89D287006:mediasld5:indexi1e4:type5:audio8:protocol7:RTP/AVP7:streamsld10:local porti30048e8:endpointd6:family4:IPv47:address14:120.136.38.2224:porti7078ee19:advertised endpointd6:family4:IPv47:address14:120.136.38.2224:porti7078ee11:last packeti1426880520e5:flagsl3:RTP6:fillede5:statsd7:packetsi0e5:bytesi0e6:errorsi0eeed1 ...
> Mar 20 19:42:48 ip-10-62-105-97 rtpengine[6577]: [319XbGd3Ca] ... 0:local porti30049e8:endpointd6:family4:IPv47:address14:120.136.38.2224:porti7079ee19:advertised endpointd6:family4:IPv47:address14:120.136.38.2224:porti7079ee11:last packeti1426880520e5:flagsl4:RTCP6:fillede5:statsd7:packetsi0e5:bytesi0e6:errorsi0eeee5:flagsl11:initialized4:send4:recv3:ICEeeee34:34923975-550C78080001D5A7-89D28700d3:tag34:34923975-550C78080001D5A7-89D287007:createdi1426880520e16:in dialogue with9:toZ5EvBee6:mediasld5:indexi1e4:type5:audio8:protocol9:RTP/SAVPF7:streamsld10:local ...
> Mar 20 19:42:48 ip-10-62-105-97 rtpengine[6577]: [319XbGd3Ca] ... porti30032e8:endpointd6:family4:IPv47:address14:120.136.38.2224:porti55436ee19:advertised endpointd6:family4:IPv47:address14:120.136.38.2224:porti55436ee12:crypto suite23:AES_CM_128_HMAC_SHA1_8011:last packeti1426880520e5:flagsl3:RTP6:fillede5:statsd7:packetsi0e5:bytesi0e6:errorsi0eeed10:local porti30033e8:endpointd6:family4:IPv47:address11:10.15.4.1624:porti51343ee19:advertised endpointd6:family4:IPv47:address11:10.15.4.1624:porti51343ee12:crypto suite23:AES_CM_128_HMAC_SHA1_8011:last packeti14 ...
> Mar 20 19:42:48 ip-10-62-105-97 rtpengine[6577]: [319XbGd3Ca] ... 26880520e5:flagsl4:RTCP6:fillede5:statsd7:packetsi0e5:bytesi0e6:errorsi0eeee5:flagsl11:initialized4:send4:recv9:DTLS-SRTP17:DTLS role passive4:SDES3:ICEeeeee6:totalsd3:RTPd7:packetsi0e5:bytesi0e6:errorsi0ee4:RTCPd7:packetsi0e5:bytesi0e6:errorsi0eee6:result2:oke
> Mar 20 19:43:18 ip-10-62-105-97 rtpengine[6577]: [319XbGd3Ca] Call branch 'toZ5EvBee' deleted, no more branches remaining
> Mar 20 19:43:18 ip-10-62-105-97 rtpengine[6577]: [319XbGd3Ca] Final packet stats:
> Mar 20 19:43:18 ip-10-62-105-97 rtpengine[6577]: [319XbGd3Ca] --- Tag '34923975-550C78080001D5A7-89D28700', created 1:18 ago, in dialogue with 'toZ5EvBee'
> Mar 20 19:43:18 ip-10-62-105-97 rtpengine[6577]: [319XbGd3Ca] ------ Media #1, port 30032 <> 120.136.38.222:55436, 0 p, 0 b, 0 e
> Mar 20 19:43:18 ip-10-62-105-97 rtpengine[6577]: [319XbGd3Ca] ------ Media #1, port 30033 <> 10.15.4.162:51343 (RTCP), 0 p, 0 b, 0 e
> Mar 20 19:43:18 ip-10-62-105-97 rtpengine[6577]: [319XbGd3Ca] --- Tag 'toZ5EvBee', created 1:18 ago, in dialogue with '34923975-550C78080001D5A7-89D28700'
> Mar 20 19:43:18 ip-10-62-105-97 rtpengine[6577]: [319XbGd3Ca] ------ Media #1, port 30048 <> 120.136.38.222:7078 , 0 p, 0 b, 0 e
> Mar 20 19:43:18 ip-10-62-105-97 rtpengine[6577]: [319XbGd3Ca] ------ Media #1, port 30049 <> 120.136.38.222:7079 (RTCP), 0 p, 0 b, 0 e
>
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