⚠️ Deprecated: This project is no longer maintained.Please use https://github.com/josexy/cropstun instead.
An easy-to-use netstack, wrapped by gvisor and wireguard-go, which supports macOS/Linux/Windows.
go get github.com/josexy/netstackgotype myHandler struct{} func (*myHandler) HandleTCPConn(info *netstackgo.ConnTuple, conn net.Conn) { log.Printf("tcp, src: %s, dst: %s", info.Src(), info.Dst()) // do something... } func (*myHandler) HandleUDPConn(info *netstackgo.ConnTuple, conn net.PacketConn) { log.Printf("udp, src: %s, dst: %s", info.Src(), info.Dst()) // do something... } func main() { nt := netstackgo.New(tun.TunConfig{ Name: "tun2", Addr: "192.18.0.1/16", MTU: tun.DefaultMTU, }) if err := nt.Start(); err != nil { log.Fatal(err) } defer nt.Close() nt.RegisterConnHandler(&myHandler{}) interrupt := make(chan os.Signal, 1) signal.Notify(interrupt, syscall.SIGINT) <-interrupt }PS: Windows user requires downloading wintun.dll from https://www.wintun.net