nat-probe

README

NAT Probe using STUN

Usage

$ go install github.com/leejet/nat-probe
$ $GOPATH/bin/nat-probe

Usage of nat-probe:
  -b string
        bind UDP socket to a specific local address (default "0.0.0.0")
  -s string
        STUN server address (default "stun.12voip.com:3478")
  -t int
        the number of seconds to wait for STUN server's response (default 3)
  -v    verbose

Build

Requires Go 1.26.6 or later.

go mod tidy
go build

Credits

• pion/stun - A Go implementation of STUN

Documentation

Overview

Some codes adapted from https://github.com/pion/stun/blob/master/cmd/stun-nat-behaviour/main.go, license: https://github.com/pion/stun/blob/master/LICENSE