[Enhancement] websocket support/ UDP proxing in HTTP

[coelner]

Problem: wireguard get easily blocked, because sometimes only DNS over UDP is allowed.

A possible solution could be: https://github.com/erebe/wstunnel and https://github.com/kad/wstunnel-go
On a existing webserver wstunnel acts as proxy and received HTTP traffic gets forwareded to the wireguard server. It is a single binary and easy to use.

In general I would prefer: https://datatracker.ietf.org/doc/rfc9298/
But AFAIK there is currently no stable implementation available.

[ignoramous]

Firestack already has a websocket based tunnel viz. pipws. But we don't yet let users setup WireGuard to be connected over it. Are there any popular VPN providers that support this, so we could test it?

[coelner]

AFAIK i do not know any, however you can test against a demo server: https://github.com/erebe/wstunnel#demo-server

maybe this vpn provider: https://windscribe.com/knowledge-base/articles/what-is-the-wstunnel-protocol
but I don't know , what is behind that websocket.