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| Warning |
|---|
On every CDN node, a reverse DNS lookup must return the same another node name as forward DNS lookup for the node address if cdn_nodes_resolve_ip=true is enabled. For example, if the name edge.mycooldomain.com is resolved to 10.0.0.1, but this address reverse DNS lookup returns 1.0.0.10-vm-at-hosting-provider.anothercooldomain.com, then all the requests to establish a WebRTC connection fro from this node will be rejected. |