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What is the recommended way of UDP tunnelling wireguard? Is it necessary to run something like pwnat alongside it, or is there a better way? Using a TCP based
by nicois 8y ago
What is the recommended way of UDP tunnelling wireguard? Is it necessary to run something like pwnat alongside it, or is there a better way?
Using a TCP based VPN there are services such as ngrok for exposing only the VPN endpoint behind a NAT, but nothing equivalent for UDP.
Unless it's possible to use the android and other clients to work in this way, it will limit the uptake of this, I believe.
- chungy 8y agoFor the sides that need to listen to an incoming connection (your server, typically), you'll need a direct port open, which might just be passed through via a NAT. For clients, it works like all other UDP applications, it just reaches out to the remote address and the NAT keeps a temporary mapping of the source and destination ports and addresses.