relay-threads=${coturn_threads}
listening-port=${coturn_listen_port}
tls-listening-port=0

listening-ip=${BOXCONF_DEFAULT_IPV4}
relay-ip=${BOXCONF_DEFAULT_IPV4}
external-ip=${coturn_external_ip}

min-port=${coturn_min_port}
max-port=${coturn_max_port}

verbose

use-auth-secret
static-auth-secret=${coturn_secret}

realm=${coturn_realm}

no-tls
no-dtls

syslog

no-software-attribute
no-multicast-peers

denied-peer-ip=0.0.0.0-0.255.255.255
denied-peer-ip=10.0.0.0-10.255.255.255
denied-peer-ip=100.64.0.0-100.127.255.255
denied-peer-ip=127.0.0.0-127.255.255.255
denied-peer-ip=169.254.0.0-169.254.255.255
denied-peer-ip=172.16.0.0-172.31.255.255
denied-peer-ip=192.0.0.0-192.0.0.255
denied-peer-ip=192.0.2.0-192.0.2.255
denied-peer-ip=192.88.99.0-192.88.99.255
denied-peer-ip=192.168.0.0-192.168.255.255
denied-peer-ip=198.18.0.0-198.19.255.255
denied-peer-ip=198.51.100.0-198.51.100.255
denied-peer-ip=203.0.113.0-203.0.113.255
denied-peer-ip=240.0.0.0-255.255.255.255
denied-peer-ip=::1
denied-peer-ip=64:ff9b::-64:ff9b::ffff:ffff
denied-peer-ip=::ffff:0.0.0.0-::ffff:255.255.255.255
denied-peer-ip=100::-100::ffff:ffff:ffff:ffff
denied-peer-ip=2001::-2001:1ff:ffff:ffff:ffff:ffff:ffff:ffff
denied-peer-ip=2002::-2002:ffff:ffff:ffff:ffff:ffff:ffff:ffff
denied-peer-ip=fc00::-fdff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
denied-peer-ip=fe80::-febf:ffff:ffff:ffff:ffff:ffff:ffff:ffff

secure-stun

# You can't drop privileges here, due to a FreeBSD issue with SO_REUSEPORT:
# https://github.com/coturn/coturn/issues/1098
# Do this in /etc/rc.conf instead.
#proc-user=coturn
#proc-group=coturn

no-cli
no-rfc5780
no-stun-backward-compatibility
response-origin-only-with-rfc5780