Hello,
I have observed that when i make a p2p connection if upload bandwidth is low i cannot make good calls and so many connectivity issues… But with the same line if it goes via jvb or if i it goes via turn server like beta.meet.jit.si i can make calls even with low bandwidth; it may be low resolution but it keeps that adaptive bit rate , simulcast… … I have read some suggestions in community to use Turn servers for a better ferformance on P2P so that i wanted to enable Turn server, but with no luck…checked so many entries in forum like One way media only (NAT issues) after upgrade but stuck at some point .
Can you help what may be missing? Here are my configurations:
• vi /etc/jitsi/meet/meet4.mysite.com-config.js
p2p: {
// Enables peer to peer mode. When enabled the system will try to
// establish a direct connection when there are exactly 2 participants
// in the room. If that succeeds the conference will stop sending data
// through the JVB and use the peer to peer connection instead. When a
// 3rd participant joins the conference will be moved back to the JVB
// connection.
enabled: true,
// Use XEP-0215 to fetch STUN and TURN servers.
useStunTurn: true,
// The STUN servers that will be used in the peer to peer connections
stunServers: [
{ urls: 'stun:stun.l.google.com:19302' },
{ urls: 'stun:stun1.l.google.com:19302' },
{ urls: 'stun:stun2.l.google.com:19302' }
// { urls: 'turn:coturn.turnserver.co', credential: 'something', password: 'something' }
],
And
// Use XEP-0215 to fetch STUN and TURN servers.
useStunTurn: true,
and
resolution: 720,
constraints: {
video: {
aspectRatio: 16 / 9,
height: {
ideal: 720,
max: 720,
min: 240
}
width: {
ideal:1280,
max: 1280,
min:320
}
},
// Enable / disable simulcast support.
disableSimulcast: false,
// If set to true, it will prefer to use H.264 for P2P calls (if H.264
// is supported).
preferH264: true
// If set to true, disable H.264 video codec by stripping it out of the
// SDP.
disableH264: true,
• About mod_turncredentials document, i have used the one on https://github.com/otalk/mod_turncredentials/blob/master/mod_turncredentials.lua as adviced
• vi /usr/share/jitsi-meet/prosody-plugins/mod_turncredentials.lua
turncredentials_secret = “xxx”;
turncredentials = {
– { type = “stun”, host = “8.8.8.8” },
– { type = “turn”, host = “8.8.8.8”, port = 3478 },
– { type = “turn”, host = “8.8.8.8”, port = 80, transport = “tcp” }
{ type = “stun”, host = “coturn. turnserver.co”, port = 443 },
{ type = “turn”, host = “coturn. turnserver.co”, port = 443, transport = “udp” },
{ type = “turns”, host = “coturn.turnserver.co”, port = 443, transport = “tcp” }
}
Same file is copied to /usr/lib/prosody/modules/ path as well…I don’t know the difference between these two folders, just to be on the safe side…
• vi /etc/prosody/prosody.cfg.lua i have added module “turncredentials” , not sure if needed on this config file or not…
modules_enabled = {
-- Generally required
"roster"; -- Allow users to have a roster. Recommended ;)
"saslauth"; -- Authentication for clients and servers. Recommended if you want to log in.
"tls"; -- Add support for secure TLS on c2s/s2s connections
"dialback"; -- s2s dialback support
"disco"; -- Service discovery
"turncredentials";
}
• vi /etc/prosody/conf.d/meet4.mysite.com.cfg.lua at the end of the file i have added
turncredentials_secret = “xxx”;
turncredentials = {
{ type = “stun”, host = “coturn. turnserver.co”, port = 443},
{ type = “turn”, host = “coturn. turnserver.co”, port = 443, transport = “udp”},
{ type = “turns”, host = “coturn. turnserver.co”, port = 443, transport = “tcp”},
};
modules_enabled = {
“turncredentials”;
}
• in coturn server
listening-port=443
tls-listening-port=443
lt-cred-mech
use-auth-secret
static-auth-secret=xxx
but when i connect two browsers and check on chrome://webrts-internals i don’t see my turn server listed on both connections, and i don’t see stun server on the second browser…
Browser 1
https://meet4.mysite.com/5d652504adaecc001836c25d, { iceServers: [stun:stun.l.google.com:19302, stun:stun1.l.google.com:19302, stun:stun2.l.google.com:19302], iceTransportPolicy: all, bundlePolicy: balanced, rtcpMuxPolicy: require, iceCandidatePoolSize: 0, sdpSemantics: “plan-b” }, {advanced: [{googHighStartBitrate: {exact: 0}}, {googPayloadPadding: {exact: true}}, {googScreencastMinBitrate: {exact: 100}}, {googCpuOveruseDetection: {exact: true}}, {googCpuOveruseEncodeUsage: {exact: true}}, {googCpuUnderuseThreshold: {exact: 55}}, {googCpuOveruseThreshold: {exact: 85}}]}
Browser 2
https://meet4.mysite.com/5d652504adaecc001836c25d, { iceServers: , iceTransportPolicy: all, bundlePolicy: balanced, rtcpMuxPolicy: require, iceCandidatePoolSize: 0, sdpSemantics: “plan-b” }, {advanced: [{googHighStartBitrate: {exact: 0}}, {googPayloadPadding: {exact: true}}, {googScreencastMinBitrate: {exact: 100}}, {googCpuOveruseDetection: {exact: true}}, {googCpuOveruseEncodeUsage: {exact: true}}, {googCpuUnderuseThreshold: {exact: 55}}, {googCpuOveruseThreshold: {exact: 85}}]}
Thanks
