Unable to Access ASDM – “Unable to launch device manager from…”
KB ID 0000915 Problem A colleague of mine was trying to connect to a firewall via ASDM last week, and was greeted by an error like this. Now this is a pretty standard error, and usually means you haven’t been allowed access, or there isn’t a firewall at that address, but in this case I knew that a) he did have access, b) that was the correct IP address, and c) it worked fine on my machine, so it was setup correctly. As I...
Updating the AnyConnect client for Deployment from the Cisco ASA 5500
KB ID 0000704 Problem Your ASA will (by default) update your AnyConnect clients to the latest client software when they connect. However you need to supply the ASA with the updated packages first. Solution 1. Download the latest AnyConnect client package, from Cisco. The one you want will have a file extension of .pkg AnyConnect 4 AnyConnect 3 2. Connect to the ASDM > Configuration > Remote Access VPN > Network (Client)...
ASA Setup FirePOWER Services (for ASDM)
KB ID 0001107 Problem Both the 5506-X (rugged version and wireless), and 5508-X now come with a FirePOWER services module inside them. This can be managed from either ASDM* (with OS and ASDM upgraded to the latest version), and via the FireSIGHT management software/appliance. Related Articles, References, Credits, or External Links *UPDATE: All ASA ‘Next-Gen’ firewalls can now have their Firepower Service Module managed...
Cisco ASA – Active / Active Failover
KB ID 0001114 Usually when I’m asked to setup Active/Active I cringe, not because its difficult, its simply because people assume active/active is better than active/standby. I hear comments like ‘we have paid for both firewalls lets use them’, or ‘I want to sweat both assets’. The only real practical use cases I can think of for Active /Active are; You have a multi-tenancy environment and want to offer...
Ubuntu – Managing Cisco Devices via Serial / Rollover Cable
KB ID 0000400 Problem A while back I ran though “Managing Cisco ASA devices via the ASDM with Ubuntu”, I prefer to work at command line, with a new firewall my only choice is via the console port, In a windows environment I can fire up Hyperterminal and I’m away. With Linux there a couple of things to do first. Solution Step 1 (Get the Serial / RS232 / COM Port working) As pictured above, this is being done on my...