ipList = set.NewStringSet()
	for _, ip := range mustGetLocalIPs() {
		if ip.To4() != nil {
			ipList.Add(ip.String())
		}
	}
	return
}

// mustGetLocalIP6 returns IPv6 addresses of localhost.  It panics on error.
func mustGetLocalIP6() (ipList set.StringSet) {
	ipList = set.NewStringSet()
	for _, ip := range mustGetLocalIPs() {
		if ip.To4() == nil {
			ipList.Add(ip.String())
		}
	}
	return
}

	}
}

// Returns true if input is IPv6
func isIPv6(host string) bool {
	h, _, err := net.SplitHostPort(host)
	if err != nil {
		h = host
	}
	ip := net.ParseIP(h)
	return ip.To16() != nil && ip.To4() == nil
}

// strip api endpoints list with standard ports such as
// port "80" and "443" before displaying on the startup
// banner.  Returns a new list of API endpoints.

pkg net, method (IP) IsMulticast() bool
pkg net, method (IP) IsUnspecified() bool
pkg net, method (IP) Mask(IPMask) IP
pkg net, method (IP) String() string
pkg net, method (IP) To16() IP
pkg net, method (IP) To4() IP
pkg net, method (IPMask) Size() (int, int)
pkg net, method (IPMask) String() string
pkg net, method (InvalidAddrError) Error() string
pkg net, method (InvalidAddrError) Temporary() bool