how to send a popup message to another mobile connected my wlan

[Pankaj_544]

How to send a message to another mobile/pc which is connected with my wlan. I'll teach a lesson them

 

[COLGeek]

Are you trying to kick them off of your network? If so, just change your wireless network's password. If you are using WEP wireless security, stop and change to WPA and use a complex passphrase/password.

Good luck.

 

[Pankaj_544]

No I know that. I wanna to send a message on the mac address which is connected my wlan