[Unit] Description=STUN and TURN relay server for VoIP and WebRTC Documentation=man:coturn(1) man:turnadmin(1) man:turnserver(1) After=syslog.target network.target [Service] User=coturn Group=coturn Type=forking EnvironmentFile=-/etc/sysconfig/turnserver PIDFile=/run/coturn/turnserver.pid ExecStart=/usr/bin/turnserver -o -c /etc/coturn/turnserver.conf --pidfile /run/coturn/turnserver.pid $EXTRA_OPTIONS Restart=on-abort ExecReload=/bin/kill -HUP $MAINPID LimitCORE=infinity LimitNOFILE=999999 LimitNPROC=60000 LimitRTPRIO=infinity LimitRTTIME=7000000 CPUSchedulingPolicy=other UMask=0007 [Install] WantedBy=multi-user.target