General UDP tunnel?

[yydcool]

Hi,
Does this project support general UDP tunnel on socks proxy protocol(not for DNS at port 53)?
For example, my video chat app will send and receive UDP packets, and I set up the socks proxy for the app.
So the UDP path is: User APP --> local socks proxy --> shadowsocks encryption tunnel --> remote socks proxy server --> APP server.
The reverse direction is also needed.
Will this case work in go-shadowsocks2? and how to set up? I didn't find it in README.md
Thank you for your time.

[riobard]

In theory it's possible, however it's not implemented yet.

I haven't seen any UDP-based applications capable of using SOCKS5 UDP feature in practice. Can you name one so I can try to understand its behavior?

[ccsexyz]

the openvpn client will use socks5 udp feature if you set the socks5 proxy and udp protocol

[riobard]

The stable fork at https://github.com/shadowsocks/go-shadowsocks2 has implemented general UDP proxy as specified in RFC 1928 SOCKS5.