turn server relay faild.

[suoc]

This is node server's-123.56.177.185:3478 ips:

本地候选	远程候选	组件 ID	ICE 统计	优先级	已提名	已选定	已发送字节	已接收字节
192.168.126.1:62720/udp(host)	192.168.1.103:34856/udp(host)	1	inprogress	9115005270282338000	false	false	0	0
192.168.0.19:62719/udp(host)	192.168.1.103:34856/udp(host)	1	inprogress	9114723795305628000	false	false	0	0
192.168.74.1:62721/udp(host)	192.168.1.103:34856/udp(host)	1	inprogress	9114442320328917000	false	false	0	0
192.168.126.1:52265/tcp(host)	192.168.1.103:64901/tcp(host)	1	inprogress	9043088413699310000	false	false	0	0
192.168.0.19:60684/tcp(host)	192.168.1.103:64901/tcp(host)	1	inprogress	9042877307466744000	false	false	0	0
192.168.74.1:53738/tcp(host)	192.168.1.103:64901/tcp(host)	1	inprogress	9042595832490033000	false	false	0	0
192.168.126.1:62720/udp(host)	124.202.206.114:34856/udp(serverreflexive)	1	inprogress	7241541910156673000	false	false	0	0
192.168.0.19:62719/udp(host)	124.202.206.114:34856/udp(serverreflexive)	1	inprogress	7241541910156542000	false	false	0	0
192.168.74.1:62721/udp(host)	124.202.206.114:34856/udp(serverreflexive)	1	inprogress	7241541910156411000	false	false	0	0

This is coturn(a open source turn server)-59.110.15.178:3478 ips:

本地候选	远程候选	组件 ID	ICE 统计	优先级	已提名	已选定	已发送字节	已接收字节
59.110.15.178:60849/udp(relayed-udp)	124.202.206.114:35595/udp(serverreflexive)	1	succeeded	395787901192781800	true	true	998359	1953085
192.168.126.1:62512/udp(host)	192.168.1.103:35595/udp(host)	1	failed	9115005270282338000	false	false	0	0
192.168.0.19:62511/udp(host)	192.168.1.103:35595/udp(host)	1	failed	9114723795305628000	false	false	0	0
192.168.74.1:62513/udp(host)	192.168.1.103:35595/udp(host)	1	failed	9114442320328917000	false	false	0	0
192.168.126.1:51758/tcp(host)	192.168.1.103:55579/tcp(host)	1	failed	9043088413699310000	false	false	0	0
192.168.0.19:54307/tcp(host)	192.168.1.103:55579/tcp(host)	1	failed	9042877307466744000	false	false	0	0
192.168.74.1:61332/tcp(host)	192.168.1.103:55579/tcp(host)	1	failed	9042595832490033000	false	false	0	0
192.168.126.1:62512/udp(host)	124.202.206.114:35595/udp(serverreflexive)	1	failed	7241541910156673000	false	false	0	0
192.168.0.19:62511/udp(host)	124.202.206.114:35595/udp(serverreflexive)	1	failed	7241541910156542000	false	false	0	0
192.168.74.1:62513/udp(host)	124.202.206.114:35595/udp(serverreflexive)	1	failed	7241541910156411000	false	false	0	0
59.110.15.178:60849/udp(relayed-udp)	192.168.1.103:35595/udp(host)	1	failed	395787902065181200	false	false	0	0

[suoc]

coturn can connect success, node-turn can't.

[atiertant]

what is this test? could you give your code and translate all in english ?

[suoc]

You can try it by yourself in firefox browser, Because go-turn(golang turnserver) had fixed a bug about the firefox.

[suoc]

You can test in this link:
https://webrtc.github.io/samples/src/content/peerconnection/trickle-ice/

[atiertant]

so, this is working on google chrome but not on firefox?

[suoc]

Yes, In firefox can't get relay address.

[atiertant]

go-turn(golang turnserver) had fixed a bug about the firefox

could you give the PR link ?

[suoc]

https://github.com/pions/turn/compare/1.0.3...master

[atiertant]

so pion/turn@1.0.2...1.0.3
i'll have a look at it

[atiertant]

firefox use fingerprint that was not implemented in 0.0.3.
could you try 0.0.4 with last firefox version ?

[suoc]

Yes!!! 0.0.4 is ok! great.
But i find that firefox will get tow relay address:

ime	Component	Type	Foundation	Protocol	Address	Port	Priority
0.010	1	host	0	UDP	192.168.0.19	53090	126 | 32512 | 255
0.011	1	host	4	UDP	2001:0:9d38:6ab8:3468:efb4:480f:3b8e	53089	126 | 32256 | 255
0.012	1	host	5	TCP	192.168.0.19	9	125 | 32704 | 255
0.016	1	host	6	TCP	2001:0:9d38:6ab8:3468:efb4:480f:3b8e	9	125 | 32448 | 255
0.016	2	host	0	UDP	192.168.0.19	53091	126 | 32512 | 254
0.017	2	host	5	TCP	192.168.0.19	9	125 | 32704 | 254
0.017	2	host	6	TCP	2001:0:9d38:6ab8:3468:efb4:480f:3b8e	9	125 | 32448 | 254
0.017	1	srflx	1	UDP	124.202.206.114	53090	100 | 32543 | 255
0.045	1	relay	3	UDP	123.56.177.185	60281	5 | 32542 | 255
0.083	2	srflx	2	UDP	124.202.206.114	53091	100 | 32542 | 254
0.085	2	relay	3	UDP	123.56.177.185	59004	5 | 32542 | 254
0.158	2	srflx	1	UDP	124.202.206.114	53091	100 | 32543 | 254
0.158	Done

I think, If tow peers use different(session address), Maybe will failed;

[suoc]

And i find few time later , ICE will failed, video will disconnect;

[atiertant]

need a way to reproduce it.
could you write a test?

[jespertheend]

I have an issue with firefox as well, I think it might be the same issue.
Here is a minimal example: webrtctest.html.zip
To reproduce the issue, do npm i node-turn and npm run start inside the node-turn folder.
Then open webrtctest.html in a browser. If you click 'connect' everything works fine.
But if you click 'connect (force turn)' it fails on firefox.

In the console it shows:
WebRTC: ICE failed, your TURN server appears to be broken, see about:webrtc for more details

Interestingly enough, on Chromium and Safari with 'force turn' it disconnects every n seconds (this number seems to change every time you refresh the page, but is usually around 42 seconds). I'm not sure if this is a related issue or not, but it only seems to occur with force turn.

[jespertheend]

I just tried deploying node-turn on my server and it seems to work fine on firefox. It also doesn't disconnect every 42 seconds. On chrome and safari it still disconnects though, both on the local and the remote turn server.