Showing posts with label Mikrotik. Show all posts
Showing posts with label Mikrotik. Show all posts

01 December 2009

How to open port 80 (only) on Mikrotik


Script for blocking all port on Mikrotik except port 80

/ip firewall filter

add action=accept chain=forward comment="Established connections" connection-state=established disabled=no

add action=accept chain=forward comment="Related connections" connection-state=related disabled=no

add chain=forward dst-port=80 protocol=tcp action=accept disabled=no

add chain=forward action=drop disabled=no