matrix-docker-ansible-deploy/roles/matrix-server/templates/coturn/turnserver.conf.j2

use-auth-secret
static-auth-secret={{ matrix_coturn_turn_static_auth_secret }}
realm=turn.{{ hostname_matrix }}
cert=/matrix-config/{{ hostname_matrix }}.tls.crt
pkey=/matrix-config/{{ hostname_matrix }}.tls.key
dh-file=/matrix-config/{{ hostname_matrix }}.tls.dh
cipher-list="HIGH"
min-port={{ matrix_coturn_turn_udp_min_port }}
max-port={{ matrix_coturn_turn_udp_max_port }}
external-ip={{ matrix_coturn_turn_external_ip_address }}
log-file=stdout
pidfile=/var/tmp/turnserver.pid
userdb=/var/tmp/turnserver.db
no-cli