Block Access to Facebook on Cisco ASA with MPF
KB ID 0000054 Problem If you have an ASA5510 then this sort of thing would be better handled with a CSC Module, however on an ASA5505 thats not an option, and if you want to throw in a quick solution to stop your staff going to facebook during work time, then this is the best solution. NOTE: This can be used for any web site simply add each URL you want to block. Solution 1. Log into your firewal,l and enter enable mode, then enter...
Blocking Google Talk (Cisco ASA)
KB ID 0000323 Problem You want to block access to Google Talk, but not disrupt other services like Google Search and Gmail. Solution Yes, you could write a REGEX and block it with an MPF, like I did here, to block Facebook. But Google Talk only runs on 4 servers and uses 4 ports. 1. Connect to the Cisco ASA, and go to configure terminal mode. PetesASA> PetesASA> en Password: ******** PetesASA# configure terminal...