udp punch for wireguard, inspired by natpunch-go
server side
./punch-server-linux-amd64 -port 19993client side
make sure wireguard is up
./dist/punch-client-linux-amd64 -server xxxx:19993 -iface wg0- natpunch-go (because of #7 not support macOS, so I build this)
- wireguard-vanity-address generate keypairs with a given prefix
- UDP hole punching