PairDrop/turnserver_example.conf

# TURN server name and realm
realm=<DOMAIN>
server-name=pairdrop

# IPs the TURN server listens to
listening-ip=0.0.0.0

# External IP-Address of the TURN server
# only needed, if coturn is behind a NAT
# external-ip=<IP_ADDRESS>

# Main listening port for STUN and TURN
listening-port=3478

# Main listening port for TURN over TLS (TURNS)
# Use port 443 to bypass some firewalls
tls-listening-port=5349

# Further ports that are open for communication
min-port=10000
max-port=20000

# Use fingerprint in TURN message
fingerprint

# Enable verbose logging
# verbose

# Log file path
# - is logging to STDOUT, so it's visible in docker-compose logs
log-file=-

# Specify the user for the TURN authentification
user=username:password

# Enable long-term credential mechanism
lt-cred-mech

# SSL certificates
cert=/etc/coturn/ssl/cert.crt
pkey=/etc/coturn/ssl/pkey.pem
dh-file=/etc/coturn/ssl/dhparam.pem

# For security-reasons disable old ssl and tls-protocols
# and other recommended options: see https://github.com/coturn/coturn/blob/master/examples/etc/turnserver.conf
no-sslv3
no-tlsv1
no-tlsv1_1
no-tlsv1_2
no-rfc5780
no-stun-backward-compatibility
response-origin-only-with-rfc5780
no-cli
no-multicast-peers
no-software-attribute
check-origin-consistency