Blocking facebook and msn on asa 5510

[masdan]

Hi,
I need to block facebook and msn on my ASA as I do?
I used the Cisco 100535: Certain block websites using regular expressions with MPF configuration example, but I do not work.
The ASA is version 8.3.

Thanks

[Federico Coto Fajardo]

Hi,

Check how to block specific URLs:

https://supportforums.cisco.com/docs/DOC-1268

Federico.

[Bastien Migette]

for msn you can create class map that match msn protocol as it is recognized by the ASA, then just create or modify a service policy and set action to drop your msn class-map.