Comment by oakesm9

The current implementation is HTTP-focused as that was the primary use case. TCP tunneling is possible architecturally but not something I've had in mind. I suggest start by raising an issue on GitHub and adding thumbs up. If it receives enough attention, I will prioritize it. I am less familiar with what would supporting UDP entail, so cannot answer that right now.

There are other tunneling solutions that support both and https, websockets using ssh tunnels for the communication. For example I use https://tuns.sh which is a managed sish instance