A Golang STUN client for getting NAT type and external IP refered to PyStun(https://github.com/jtriley/pystun)
Follow RFC 3489: http://www.ietf.org/rfc/rfc3489.txt
Clone this repo and run these
go build
./go-test-nat
Output will be like
2024/11/22 00:34:15 natType: Symmetric NAT
2024/11/22 00:34:15 externalIp: 223.110.71.25
2024/11/22 00:34:15 externalPort: 34256
github.com/dplcz/go-test-nat can be easily used like
import "github.com/dplcz/go-test-nat"
func main() {
natType, externalIp, externalPort, err := stun.GetIpInfo()
...
}MIT License - see LICENSE for full text