func NewNATPMPIGD() (igd *natpmpIGD, err error) {
ip, err := defaultGatewayIp()
if err != nil {
return nil, fmt.Errorf("Unable to find default gateway: %s", err)
}
return &natpmpIGD{natpmp.NewClient(net.ParseIP(ip))}, nil
}
func NewNatPMP(gateway net.IP) (nat NAT) {
return &natPMPClient{natpmp.NewClient(gateway)}
}