Block IM Messenger in Mikrotik With Layer 7

Blocking Yahoo Messenger
1. buka winbox dan klik “New Terminal. copas script dibawah ini

/ip firewall layer7-protocol add comment="Blocking Yahoo Messenger" name=Yahoo Messenger regexp="^(ymsg|ypns|yhoo).\?.\?.\?.\?.\?.\?.\?[lwt].*\\xc0\\x80\?"
/ip firewall filter add action=drop chain=forward comment="Block YM" disabled=no layer7-protocol=Yahoo Messenger src-address=ip.tersangka.yang.suka.chating

Blocking MSN Messenger
1. buka winbox dan klik “New Terminal. copas script dibawah ini juga

/ip firewall layer7-protocol add comment="Blocking MSN Messenger" name=MSN Messenger regexp="ver [0-9]+ msnp[1-9][0-9]? [\x09-\x0d -~]*cvr0\x0d\x0a$|usr 1 [!-~]+ [0-9. ]+\x0d\x0a$|ans 1 [!-~]+ [0-9. ]+\x0d\x0a$"
/ip firewall filter add action=drop chain=forward comment="Block MSN" disabled=no layer7-protocol=MSN Messenger src-address=ip.tersangka.yang.suka.chating

Tested!!!It’s Work

diambil dari : Fajar Nugroho & “http://komunitaskita.net”