Blocking Google Talk (Cisco ASA)

Posted By Migrated on Nov 17, 2015

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...