_, port, err := net.SplitHostPort(addr.String())
if err != nil {
return 0
}
i64, err := strconv.ParseUint(port, 0, 16)
if err != nil {
_, port, err := net.SplitHostPort(addr.String())
if err != nil {
return 0
}
i64, err := strconv.ParseUint(port, 0, 16)
if err != nil {