Cisco ASA – Changing the Outside IP Address
KB ID 0001081 Problem I see this question get asked a lot on forums, most people never touch the firewall, ‘if it’s working leave it alone’. And that’s great until you move offices, or get a newer faster (or cheaper) Internet connection. What if you have lots of public IP addresses? What if you have VPN’s (or AnyConnect clients). What’s the best way to do this with a minimum of downtime? Note: If...
Cisco AnyConnect Error (iPhone)
KB ID 0000362 Problem While using the Apple/Cisco Anyconnect App/Client you receive the following error. Error: The secure gateway has rejected the agent’s VPN request. A New connection requires re-authentication and must be started manually. Please contact your network administrator if this problem persists. The following message was received from the security gateway: No License. Solution The most pertinent information...
Android AnyConnect Error
KB ID 0000537 Problem While using the Android/Cisco Anyconnect App/Client you receive the following error. Error: The secure gateway has rejected the agent’s VPN request. A New connection requires re-authentication and must be started manually. Please contact your network administrator if this problem persists. The following message was received from the security gateway: No License. Solution The most pertinent information above...
Replace an ASA 5505 with an ASA 5506-X
KB ID 0001091 Problem Given the amount of ASA work I do it’s surprising that the first time I saw an ASA 5506-X was last week (I’ve been working on larger firewalls for a while). I’m probably going to have to do a few of these over the next couple of years so I’ll update this article as things surface. Solution Q: Can I just copy the config from an ASA 5505 to an ASA 5506-X? A: No, that would be nice, truth be...