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CDN 2.15

Overview

CDN 2.15 implements the following features in addition to previous versions:

  • using CDN signaling channel for WebRTC signaling

Using CDN signaling channel for WebRTC signaling

Since build 5.3.204, the same Websocket channel is used by default inside CDN for CDN signaling messages and WebRTC ones. So all messages between CDN nodes are passing through the same port (8084 by default)

cdn_port=8084

The default behavior may be rolled back if needed by the following parameter

wcs_agent_use_cdn_connection=false

In this case, a client Websocket port (8080 or 8443 by default) will be used for WebRTC signaling messages between CDN nodes like in previous CDN versions.

Checking inter-node channels inside CDN

A new CLI v 2 command is added to display an active channels on the CDN node

cdn show-channels

Backward compatibility

  1. CDN 2.15 node uses a different channels for CDN and WebRTC signaling to be compatible with earlier versions nodes.