How to setup STUN+TURN server for VoiceCall and VideoCall feature of LIveAgent:
Centos 7:
[root@turn ~]# yum -y install make gcc gcc-c++ openssl-devel libevent libevent-devel wget [root@turn ~]# mkdir /root/turn [root@turn ~]# cd /root/turn [root@turn turn]# wget https://github.com/coturn/coturn/archive/4.5.0.3.tar.gz [root@turn turn]# tar -xvzf 4.5.0.3.tar.gz [root@turn turn]# cd coturn-4.5.0.3 && ./configure [root@turn turn]# cd coturn-4.5.0.3/ [root@turn coturn-4.5.0.3]# ./configure [root@turn coturn-4.5.0.3]# make [root@turn coturn-4.5.0.3]# make install
Upload turnserver config to /etc/turnserver.conf
- see attached turnserver.conf and replace following variables with your values:
{{ publicIp }} - your sever publicIp
{{ secret }} - generate some password that you will use later in LiveAgent Voice Call and Video Call configuration
{{ maxBps }} - maximum bitrate that you allow for connections going through turn server (recommended: 128000)Upload SSL key for turnserver to /etc/turnserver.key
Upload SSL certificate for turnserver to /etc/turnserver.crt
Create turnserver service file /etc/systemd/system/turnserver.service
[Unit] Description=turnserver Service After=network.target [Service] Type=simple User=root ExecStart=/usr/local/bin/turnserver -c /etc/turnserver.conf Restart=on-abort [Install] WantedBy=multi-user.target
Start the turnserver service:
[root@turn ~]# systemctl start turnserver
Allow the ports:
[root@turn ~]# iptables -A INPUT -p tcp -m tcp --dport 3478 -j ACCEPT [root@turn ~]# iptables -A INPUT -p udp -m udp --dport 3478 -j ACCEPT [root@turn ~]# iptables -A INPUT -p tcp -m tcp --dport 5349 -j ACCEPT [root@turn ~]# iptables -A INPUT -p udp -m udp --dport 5349 -j ACCEPT
Once you are done configuring the servers you need to configure them in your config.yml file like this:
webrtc:
voice:
stun-url: stun:example.com
turn-url: turn:example.com
password: pass
ice-transport: all
video:
stun-url: stun:example.com
turn-url: turn:example.com
password: pass
ice-transport: all