Wireless MAC Address filtering via script/scheduler

The easiest way to perform Wireless MAC address filtering is to use the controls in FreshTomato's Wireless Filter menu. However, there are occasions when you might prefer/need to block MAC addresses in a script.

There are two main advantages to using a script. First, entering all the data for a large number of network devices into the Wireless Filter menu would be tedious and time-consuming.

A scripted solution can make it easier to manage a large number of network devices. Second, a script more easily allows you to schedule filtering on or off, as needed.

For example, given a MAC address whose access you wish to control:

aa:bb:cc:dd:ee:ff

You could perform the following functions on it:

• Block
  

  /usr/sbin/ebtables -A FORWARD -d aa:bb:cc:dd:ee:ff -j DROP

• Unblock
  

  /usr/sbin/ebtables -D FORWARD -d aa:bb:cc:dd:ee:ff -j DROP

• Or even…Flush (unblock all the defined references at once)
  

  /usr/sbin/ebtables -F