Windows Client

[krwags]

Hello Malcolm,

I'm interested in porting your excellent Client to Windows. What would be the best way to start that effort? Do you have any prior work on it?

I will definitely push this upgrade back to your project. Just want to find out your thoughts.

Thanks, Keith

[malcolmseyd]

I'm glad you're interested! Somebody else was too and built this: https://github.com/yinheli/udppunch. I'd recommend checking that out first, they seem to have a Windows build in their Releases.

If that doesn't work, then here's the steps I'd take to make this cross-platform:

• Use the official wgctrl library for controlling Wireguard.
• Use a net.IPConn with a UDP header manually serialized to spoof Wireguard's source port when contacting the server.
• Use a separate connection for most of your communication with the server so that you never have to read from the net.IPConn. The current implementation uses Linux-only BPF and does all communication over an ipv4.RawConn.

I hope you found this helpful! Let me know if you have any other questions.