3 ms·
The trick to punching UDP through NAT is to make the client do an outbound transmission first. Now your NAT is keeping an eye on this port and will forward inc
by the-dude 6y ago
The trick to punching UDP through NAT is to make the client do an outbound transmission first.
Now your NAT is keeping an eye on this port and will forward incoming packages to said client.
And what the sibling says : all solved with STUN/TURN/ICE. This is decades old tech.