docker/networknode.go
func (s NetworkNode) FormatDialAddress() string {
	return fmt.Sprintf("%s:%d", s.IpAddress, s.Port)
}
func (s NetworkNode) FormatDialAddress() string {
	return fmt.Sprintf("%s:%d", s.IpAddress, s.Port)
}
// FormatDialAddress returns an address as expected by net.Dial.