tcp/udp protocal color

dial/dial.go

@@ -11,12 +11,13 @@ func PortDial(address, port, protocol string, timeout int) {
 	red := color.New(color.FgRed).SprintFunc()
 	yellow := color.New(color.FgYellow).SprintFunc()
 	green := color.New(color.FgGreen).SprintFunc()
+	blue := color.New(color.FgBlue).SprintFunc()
 	ip := digIp(address)
 	if ip == "" {
-		fmt.Printf("%v ping: %v: Name or service not known\n", protocol, red(address))
+		fmt.Printf("%v ping: %v: Name or service not known\n", blue(protocol), red(address))
 		return
 	}
-	fmt.Printf("%v ping %v (%v) via port %v (timeout: %vs)...\n", protocol, address, ip, port, timeout)
+	fmt.Printf("%v ping %v (%v) via port %v (timeout: %vs)...\n", blue(protocol), address, ip, port, timeout)
 	dialTarget := ip + ":" + port
 
 	for {