# Install as /etc/systemd/system/coturn.service.d/tera.conf after confirming the
# distro package calls its unit coturn.service and runs as user/group turnserver.
[Service]
ExecStartPre=/usr/local/libexec/tera-coturn-preflight
LimitNOFILE=65536
Restart=on-failure
RestartSec=3s