Embed VideoRoaming TURNVideoRoaming STUN/TURN

To embed the VideoRoaming distributed STUN/TURN in your video client
(SIP or WebRTC), codec or service, it is recommended the standards listed below are followed and that a slight adjustment to ICE behavior is implemented.


Media Network Services (MNS) provides a globally distributed STUN/TURN service. This service is accessed using IP anycast, ensuring an optimal media path from all parts of the world.

The STUN/TURN servers are compliant with the following IETF RFCs:

RFC 5389 Session Traversal Utilities for NAT (STUN)
RFC 5766 Traversal Using Relays around NAT (TURN): Relay Extensions to Session Traversal Utilities for NAT (STUN)
RFC 5780 NAT Behavior Discovery Using Session Traversal Utilities for NAT (STUN)
RFC 6156 Traversal Using Relays around NAT (TURN) Extension for IPv6

ICE Considerations

In addition to providing clients with NAT traversal assistance , MNS utilizes TURN as a mechanism to attract media into the VideoRoaming dedicated Quality of Service (QoS) network.

In order to take full advantage of this service, and ensure media is routed via the VideoRoaming dedicated QoS network when placing calls outside the user's local network, a slight adjustment to standard ICE behavior is needed. By simply disabling the server-reflexive ICE candidate one make sure that media is routed via the VideoRoaming TURN servers whenever a call is placed outside the user's local network.


APIs are available for creation/management of TURN users and extraction of TURN traffic records.

VideoRoaming TURN Developer Account

Sign up for a free developer account enabling to test your application with VideoRoaming TURN.

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