Add support for NCs Talk app with own stun/turn server.

conf/main_ipv4.conf.sample

@@ -386,6 +386,18 @@ jitsi_tcp_ports="$standard_http_ports"
 jitsi_udp_port_range="10000:20000"
 
 
+# - TURN Server (Stun Server) (for Nextcloud 'talk' app)
+# -
+nc_turn_server_ips=""
+forward_nc_turn_server_ips=""
+
+# - Ports used by local TURN Server (Stun Server)
+# -
+# - comma separated list
+# -
+nc_turn_ports="3478:3479,5349:5350"
+
+
 # - TFTP Server
 # -
 # - NOT YET IMPLEMENTED