All Services Programming & Development Routers, Firewalls & Security $5/hr · Starting at $25 I have been working with Cisco TAC for last 5 years and have good knowledge about Firewalls, VPN, AAA, Tacacs, Radius, IPS, IDS.....Etc About $5/hr · Ongoing Download Resume I have been working with Cisco TAC for last 5 years and have good knowledge about Firewalls, VPN, AAA, Tacacs, Radius, IPS, IDS.....Etc 0 Reviews This Freelancer has not received any feedback.