App not workign with given server ?

[rakesh-ideal]

Using demo server: https://apprtc.appspot.com :-
Everything is working fine in my both Android and iOS app,

1. Creating room from iOS and joining with iOS,
2. Creating room from Android and joining with iOS,
3. Creating room from iOS and joining with Android,
4. Creating room from Android and joining with Android,

Using the server https://github.com/ISBX/apprtc-node-server (We set-up this server on our local) :-
Working fine only in Android app, Not in iOS app ?

1. Creating room from Android and joining with Android is working.
   But in iOS app:
   **1. Creating room from iOS and joining with iOS is not working ?
2. Creating room from iOS and joining with Android is not working ?**
3. Creating room from Android and joining with iOS and creating room from Android and joining with Android is working.

[GaelHLago]

Do you have any logs ?

Could you compile a Debug version of libWebRTC and paste logs ?

[rakesh-ideal]

@Halftasoeur Thanks for reply,

Here is the dropbox link of log generated using (https://apprtc.appspot.com) server
https://www.dropbox.com/s/2m3pktkc36z3kwk/ISBXServer.rtf?dl=0

Here is the dropbox link of log generated using custom server
https://www.dropbox.com/s/que53a4b36yt9k0/OurServer.rtf?dl=0

[GaelHLago]

When you use your custom server, it seems that you don't have SDP with type "answer", maybe you built your server to do so, if not, it could be that.
At the moment, your client sends its SDP waiting for an other, and your second client sends its SDP, waiting for an answer too. (unless your server provides it).

Try to build a debug libWebrtc check this repo : https://github.com/pristineio/webrtc-build-scripts
WebRTC will talk a lot, so you can find what's wrong

[rakesh-ideal]

We found different response from the servers that's by we are getting issue :-
Please have a look this log file we highlighted differences by RED colour in log file,
https://www.dropbox.com/s/is3c4jprixpjtoc/Response.rtf?dl=0
In log file you can see using custom server we are getting different json format under "message" ?

[alex5600]

Yes, I see the same issue. When connecting iPhone to iPhone the sdp offer message has invalid Json format. Connections between iPhone and browsers work perfectly.
Could you please point me where to look at?

[pkIqm]

@alex5600, @rakesh-ideal i am facing same problem. I am able to init call between android to android but Android to ios doesn't work. Did you find any solution?

[ducnmisbk]

I had same issue.

I've already setup rtc node server on local.
2 ios client (build from apprtc-ios)
Client 1 connect to localhost:3000 and create a room
(*) Log server:
Added client 84345253 in room 123456
User 84345253 joined room 123456
Room 123456 has state ["64076457","84345253"]
POST /join/123456 200 0.749 ms - 631

Client 2 connect to same room
(*) Log server:
Error adding client to room: FULL, room_state=undefined
POST /join/123456 200 0.680 ms - 63

how can i do with this problems?

[daggarwal1]

I am facing invalid json issue while trying to set up call from iOS to iOS using our local server. Please guide me to resolve this issue.

[kashifayyaz]

I am wondering, we deployed https://github.com/ISBX/apprtc-node-server NODE SERVER not the python one, and its working fine once when run in browser, but when I connect android app downloaded from https://github.com/njovy/AppRTCDemo
it gives /RoomRTCClient: Room connection error: Non-200 response to POST to URL: https://***.com/r/myroom89 : HTTP/1.1 404 Not Found

app connects with RTC server ( as shown in logs of server POST /r/myroom89 404 72.171 ms - 1247) but response as above mentioned.

Is it the case we need to deploy Python based web-rtc server or this NODEJS server will facilitate this android app. please suggest.

[memayank00]

i have created server for apprtc . i was able to call by andriod device but facing problem with ios device. any suggestion ?

[GaelHLago]

Do you have logs or anything in order to help you ?

[memayank00]

thanks to reply...
actually now i connected but video is not available . i am posting response of both apprtc server and my own server on room join . please identify this .
APPRTC

{"params": {"is_initiator": "false", "room_link": "https://appr.tc/r/1528811351768", "version_info": "{"gitHash": "20cdd7652d58c9cf47ef92ba0190a5505760dc05", "branch": "master", "time": "Fri Mar 9 17:06:42 2018 +0100"}", "messages": ["{"sdp":"v=0\r\no=- 2938311007364697283 2 IN IP4 127.0.0.1\r\ns=-\r\nt=0 0\r\na=group:BUNDLE audio video data\r\na=msid-semantic: WMS ARDAMS\r\nm=audio 9 UDP\/TLS\/RTP\/SAVPF 111 103 9 102 0 8 105 13 110 113 126\r\nc=IN IP4 0.0.0.0\r\na=rtcp:9 IN IP4 0.0.0.0\r\na=ice-ufrag:RKgz\r\na=ice-pwd:wX9vLviOVOIv5pQrvKW4J6rX\r\na=ice-options:trickle renomination\r\na=fingerprint:sha-256 FF:87:2F:BE:CD:10:7E:F0:90:26:F9:BA:1B:11:DF:0A:06:34:A3:5C:F5:21:65:9B:64:AB:EC:00:8A:B5:41:51\r\na=setup:actpass\r\na=mid:audio\r\na=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\na=sendrecv\r\na=rtcp-mux\r\na=rtpmap:111 opus\/48000\/2\r\na=rtcp-fb:111 transport-cc\r\na=fmtp:111 minptime=10;useinbandfec=1\r\na=rtpmap:103 ISAC\/16000\r\na=rtpmap:9 G722\/8000\r\na=rtpmap:102 ILBC\/8000\r\na=rtpmap:0 PCMU\/8000\r\na=rtpmap:8 PCMA\/8000\r\na=rtpmap:105 CN\/16000\r\na=rtpmap:13 CN\/8000\r\na=rtpmap:110 telephone-event\/48000\r\na=rtpmap:113 telephone-event\/16000\r\na=rtpmap:126 telephone-event\/8000\r\na=ssrc:23771278 cname:VSGimIOYNToKwPBl\r\na=ssrc:23771278 msid:ARDAMS ARDAMSa0\r\na=ssrc:23771278 mslabel:ARDAMS\r\na=ssrc:23771278 label:ARDAMSa0\r\nm=video 9 UDP\/TLS\/RTP\/SAVPF 96 98 100 127 97 99 101\r\nc=IN IP4 0.0.0.0\r\na=rtcp:9 IN IP4 0.0.0.0\r\na=ice-ufrag:RKgz\r\na=ice-pwd:wX9vLviOVOIv5pQrvKW4J6rX\r\na=ice-options:trickle renomination\r\na=fingerprint:sha-256 FF:87:2F:BE:CD:10:7E:F0:90:26:F9:BA:1B:11:DF:0A:06:34:A3:5C:F5:21:65:9B:64:AB:EC:00:8A:B5:41:51\r\na=setup:actpass\r\na=mid:video\r\na=extmap:2 urn:ietf:params:rtp-hdrext:toffset\r\na=extmap:3 http:\/\/www.webrtc.org\/experiments\/rtp-hdrext\/abs-send-time\r\na=extmap:4 urn:3gpp:video-orientation\r\na=extmap:5 http:\/\/www.ietf.org\/id\/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\na=extmap:6 http:\/\/www.webrtc.org\/experiments\/rtp-hdrext\/playout-delay\r\na=sendrecv\r\na=rtcp-mux\r\na=rtcp-rsize\r\na=rtpmap:96 VP8\/90000\r\na=rtcp-fb:96 ccm fir\r\na=rtcp-fb:96 nack\r\na=rtcp-fb:96 nack pli\r\na=rtcp-fb:96 goog-remb\r\na=rtcp-fb:96 transport-cc\r\na=rtpmap:98 VP9\/90000\r\na=rtcp-fb:98 ccm fir\r\na=rtcp-fb:98 nack\r\na=rtcp-fb:98 nack pli\r\na=rtcp-fb:98 goog-remb\r\na=rtcp-fb:98 transport-cc\r\na=rtpmap:100 red\/90000\r\na=rtpmap:127 ulpfec\/90000\r\na=rtpmap:97 rtx\/90000\r\na=fmtp:97 apt=96\r\na=rtpmap:99 rtx\/90000\r\na=fmtp:99 apt=98\r\na=rtpmap:101 rtx\/90000\r\na=fmtp:101 apt=100\r\na=ssrc-group:FID 933819390 1420517975\r\na=ssrc:933819390 cname:VSGimIOYNToKwPBl\r\na=ssrc:933819390 msid:ARDAMS ARDAMSv0\r\na=ssrc:933819390 mslabel:ARDAMS\r\na=ssrc:933819390 label:ARDAMSv0\r\na=ssrc:1420517975 cname:VSGimIOYNToKwPBl\r\na=ssrc:1420517975 msid:ARDAMS ARDAMSv0\r\na=ssrc:1420517975 mslabel:ARDAMS\r\na=ssrc:1420517975 label:ARDAMSv0\r\nm=application 9 DTLS\/SCTP 5000\r\nc=IN IP4 0.0.0.0\r\na=ice-ufrag:RKgz\r\na=ice-pwd:wX9vLviOVOIv5pQrvKW4J6rX\r\na=ice-options:trickle renomination\r\na=fingerprint:sha-256 FF:87:2F:BE:CD:10:7E:F0:90:26:F9:BA:1B:11:DF:0A:06:34:A3:5C:F5:21:65:9B:64:AB:EC:00:8A:B5:41:51\r\na=setup:actpass\r\na=mid:data\r\na=sctpmap:5000 webrtc-datachannel 1024\r\n","type":"offer"}", "{"type":"candidate","label":0,"id":"audio","candidate":"candidate:3468639857 1 udp 2122260223 10.1.146.37 42914 typ host generation 0 ufrag RKgz network-id 1 network-cost 900"}", "{"type":"candidate","label":0,"id":"audio","candidate":"candidate:842163049 1 udp 1686052607 47.30.42.18 42914 typ srflx raddr 10.1.146.37 rport 42914 generation 0 ufrag RKgz network-id 1 network-cost 900"}", "{"type":"candidate","label":0,"id":"audio","candidate":"candidate:4020914332 1 udp 41886207 64.233.188.87 28629 typ relay raddr 47.30.42.18 rport 42914 generation 0 ufrag RKgz network-id 1 network-cost 900"}", "{"type":"candidate","label":0,"id":"audio","candidate":"candidate:1534838101 1 udp 25108479 64.233.188.127 29196 typ relay raddr 47.30.42.18 rport 48461 generation 0 ufrag RKgz network-id 1 network-cost 900"}"], "error_messages": [], "client_id": "01578371", "ice_server_transports": "", "bypass_join_confirmation": "false", "wss_url": "wss://apprtc-ws.webrtc.org:443/ws", "media_constraints": "{"audio": true, "video": true}", "include_loopback_js": "", "is_loopback": "false", "offer_options": "{}", "pc_constraints": "{"optional": []}", "pc_config": "{"rtcpMuxPolicy": "require", "bundlePolicy": "max-bundle", "iceServers": []}", "wss_post_url": "https://apprtc-ws.webrtc.org:443", "ice_server_url": "https://networktraversal.googleapis.com/v1alpha/iceconfig?key=AIzaSyAJdh2HkajseEIltlZ3SIXO02Tze9sO3NY", "warning_messages": [], "room_id": "1528811351768", "include_rtstats_js": "<script src="/js/rtstats.js"></script><script src="/pako/pako.min.js"></script>"}, "result": "SUCCESS”}

My own server

{"result":"SUCCESS","params":{"error_messages":[],"is_loopback":"false","pc_config":"{"iceServers":[]}","pc_constraints":"{"optional":[]}","offer_constraints":"{"mandatory":{},"optional":[]}","media_constraints":"{"audio":true,"video":true}","turn_url":"https://computeengineondemand.appspot.com/turn?username=74126841&key=4080218913","include_loopback_js":"","wss_url":"wss://apprtc-ws.webrtc.org:443/ws","wss_post_url":"https://apprtc-ws.webrtc.org:443","bypass_join_confirmation":"false","room_id":"1528811667203","room_link":"http://thevipgroup.com:8080/r/1528811667203?","client_id":"74126841","is_initiator":"false","messages":[{"{\"type\":\"offer\",\"sdp\":\"v":"0\\r\\no=- 4164277365806648117 2 IN IP4 127.0.0.1\r\ns=-\r\nt=0 0\r\na=group:BUNDLE audio video\r\na=msid-semantic: WMS ARDAMS\r\nm=audio 9 UDP\/TLS\/RTP\/SAVPF 111 103 104 9 102 0 8 106 105 13 127 126\r\nc=IN IP4 0.0.0.0\r\na=rtcp:9 IN IP4 0.0.0.0\r\na=ice-ufrag:NlkGUB\/Oap8z1BIS\r\na=ice-pwd:oR3MHZ0KYoSvM2zalheq3t2u\r\na=fingerprint:sha-256 C6:E0:55:CE:09:F7:54:68:CD:92:89:16:AE:3D:91:A5:B5:CF:9C:6A:41:C9:AE:09:CC:5D:AB:AE:75:46:00:C7\r\na=setup:actpass\r\na=mid:audio\r\na=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\na=extmap:3 http:\/\/www.webrtc.org\/experiments\/rtp-hdrext\/abs-send-time\r\na=sendrecv\r\na=rtcp-mux\r\na=rtpmap:111 opus\/48000\/2\r\na=fmtp:111 minptime=10; useinbandfec=1\r\na=rtpmap:103 ISAC\/16000\r\na=rtpmap:104 ISAC\/32000\r\na=rtpmap:9 G722\/8000\r\na=rtpmap:102 ILBC\/8000\r\na=rtpmap:0 PCMU\/8000\r\na=rtpmap:8 PCMA\/8000\r\na=rtpmap:106 CN\/32000\r\na=rtpmap:105 CN\/16000\r\na=rtpmap:13 CN\/8000\r\na=rtpmap:127 red\/8000\r\na=rtpmap:126 telephone-event\/8000\r\na=maxptime:60\r\na=ssrc:2248739332 cname:v7ECGqNl4rZY\/aPR\r\na=ssrc:2248739332 msid:ARDAMS ARDAMSa0\r\na=ssrc:2248739332 mslabel:ARDAMS\r\na=ssrc:2248739332 label:ARDAMSa0\r\nm=video 9 UDP\/TLS\/RTP\/SAVPF 100 101 116 117 96\r\nc=IN IP4 0.0.0.0\r\na=rtcp:9 IN IP4 0.0.0.0\r\na=ice-ufrag:NlkGUB\/Oap8z1BIS\r\na=ice-pwd:oR3MHZ0KYoSvM2zalheq3t2u\r\na=fingerprint:sha-256 C6:E0:55:CE:09:F7:54:68:CD:92:89:16:AE:3D:91:A5:B5:CF:9C:6A:41:C9:AE:09:CC:5D:AB:AE:75:46:00:C7\r\na=setup:actpass\r\na=mid:video\r\na=extmap:2 urn:ietf:params:rtp-hdrext:toffset\r\na=extmap:3 http:\/\/www.webrtc.org\/experiments\/rtp-hdrext\/abs-send-time\r\na=extmap:4 urn:3gpp:video-orientation\r\na=sendrecv\r\na=rtcp-mux\r\na=rtpmap:100 VP8\/90000\r\na=rtcp-fb:100 ccm fir\r\na=rtcp-fb:100 nack\r\na=rtcp-fb:100 nack pli\r\na=rtcp-fb:100 goog-remb\r\na=rtcp-fb:100 transport-cc\r\na=rtpmap:101 VP9\/90000\r\na=rtcp-fb:101 ccm fir\r\na=rtcp-fb:101 nack\r\na=rtcp-fb:101 nack pli\r\na=rtcp-fb:101 goog-remb\r\na=rtcp-fb:101 transport-cc\r\na=rtpmap:116 red\/90000\r\na=rtpmap:117 ulpfec\/90000\r\na=rtpmap:96 rtx\/90000\r\na=fmtp:96 apt=100\r\na=ssrc-group:FID 2888701272 3725493769\r\na=ssrc:2888701272 cname:v7ECGqNl4rZY\/aPR\r\na=ssrc:2888701272 msid:ARDAMS ARDAMSv0\r\na=ssrc:2888701272 mslabel:ARDAMS\r\na=ssrc:2888701272 label:ARDAMSv0\r\na=ssrc:3725493769 cname:v7ECGqNl4rZY\/aPR\r\na=ssrc:3725493769 msid:ARDAMS ARDAMSv0\r\na=ssrc:3725493769 mslabel:ARDAMS\r\na=ssrc:3725493769 label:ARDAMSv0\r\n"}"},{"{\n "label" : 1,\n "id" : "video",\n "candidate" : "candidate:2143515791 2 udp 2122260222 10.0.0.21 59421 typ host generation 0 ufrag NlkGUB\/Oap8z1BIS",\n "type" : "candidate"\n}":""},{"{\n "label" : 0,\n "id" : "audio",\n "candidate" : "candidate:826312831 1 tcp 1518280447 10.0.0.21 50861 typ host tcptype passive generation 0 ufrag NlkGUB\/Oap8z1BIS",\n "type" : "candidate"\n}":""},{"{\n "label" : 0,\n "id" : "audio",\n "candidate" : "candidate:826312831 2 tcp 1518280446 10.0.0.21 50868 typ host tcptype passive generation 0 ufrag NlkGUB\/Oap8z1BIS",\n "type" : "candidate"\n}":""},{"{\n "label" : 0,\n "id" : "audio",\n "candidate" : "candidate:2143515791 1 udp 2122260223 10.0.0.21 59289 typ host generation 0 ufrag NlkGUB\/Oap8z1BIS",\n "type" : "candidate"\n}":""},{"{\n "label" : 1,\n "id" : "video",\n "candidate" : "candidate:826312831 1 tcp 1518280447 10.0.0.21 50869 typ host tcptype passive generation 0 ufrag NlkGUB\/Oap8z1BIS",\n "type" : "candidate"\n}":""},{"{\n "label" : 0,\n "id" : "audio",\n "candidate" : "candidate:2143515791 2 udp 2122260222 10.0.0.21 52448 typ host generation 0 ufrag NlkGUB\/Oap8z1BIS",\n "type" : "candidate"\n}":""},{"{\n "label" : 1,\n "id" : "video",\n "candidate" : "candidate:2143515791 1 udp 2122260223 10.0.0.21 61604 typ host generation 0 ufrag NlkGUB\/Oap8z1BIS",\n "type" : "candidate"\n}":""},{"{\n "label" : 1,\n "id" : "video",\n "candidate" : "candidate:826312831 2 tcp 1518280446 10.0.0.21 50870 typ host tcptype passive generation 0 ufrag NlkGUB\/Oap8z1BIS",\n "type" : "candidate"\n}":""},{"{\n "label" : 0,\n "id" : "audio",\n "candidate" : "candidate:1028557319 2 udp 1686052606 203.123.36.86 52448 typ srflx raddr 10.0.0.21 rport 52448 generation 0 ufrag NlkGUB\/Oap8z1BIS",\n "type" : "candidate"\n}":""},{"{\n "label" : 1,\n "id" : "video",\n "candidate" : "candidate:1028557319 1 udp 1686052607 203.123.36.86 61604 typ srflx raddr 10.0.0.21 rport 61604 generation 0 ufrag NlkGUB\/Oap8z1BIS",\n "type" : "candidate"\n}":""},{"{\n "label" : 0,\n "id" : "audio",\n "candidate" : "candidate:1028557319 1 udp 1686052607 203.123.36.86 59289 typ srflx raddr 10.0.0.21 rport 59289 generation 0 ufrag NlkGUB\/Oap8z1BIS",\n "type" : "candidate"\n}":""},{"{\n "label" : 1,\n "id" : "video",\n "candidate" : "candidate:1028557319 2 udp 1686052606 203.123.36.86 59421 typ srflx raddr 10.0.0.21 rport 59421 generation 0 ufrag NlkGUB\/Oap8z1BIS",\n "type" : "candidate"\n}":""}]}}