Chapter Nine: Advanced Installations

IP filters 134

 

 

When done, the filter stack should look like this:

Blocking web surfing

This example shows how to block computers on the local LAN created by the DIVA LAN ISDN Modem from surfing the web.

Web traffic is carried by the HTTP protocol. Therefore, to stop web access, this protocol needs to be dropped for all outgoing traffic.

A single filter needs to be defined. Place this filter in the third position in the stack.

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Eicon Networks DIVA LAN ISDN manual Blocking web surfing