====== adv.stunServer ======
wrtc.adv.stunServer is a string property containing URL to STUN server if other than IXNX unit's built-in one is used.

===== Value =====
String containing URL to STUN server.

===== Default value =====
wrtc.wsServer

===== Usage =====
If you for some reason want to use other STUN server than IXNX unit's built-in one you must set wrtc.adv.stunServer in [[ixnx:wrtc:js:api:wrtc:init|wrtc.init()]].