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Version 8.x of the ASA software can run version 6.x of the ASDM. You can choose to upgrade your version of ASDM using the same method. Rename your old version to make sure you boot off the new version. Or, all of you GUI lovers out there can use the ASDM GUI to do the transfer, as shown in Figure B.Ĥ. Here's an example:Īddress or name of remote host ? 10.253.15.77ĭestination filename ? disk0:asa802-k8.bin You can use TFTP to move the image to the ASA.

Here's an example:Ĭisco Adaptive Security Appliance Software Version 7.0(6)Ģ55426560 bytes total (244064256 bytes free)ģ. Determine which version of ASA software you have now. Just make sure you have a copy somewhere in case something goes wrong.Ģ. Alternatively, you can just paste it into Notepad and save it on your hard drive. Back up your current configuration file using TFTP.

Once you've downloaded the necessary software, follow these steps:ġ. How do I upgrade ASA to the latest version? This Web site offers all versions of the ASA software, the Adaptive Security Device Manager (ASDM) GUI for the ASA, and even translators to enable your SSL VPN messages to appear in other languages.įor this example, I'm downloading the latest and greatest: Cisco ASA software 8.0.2 ED, as shown in Figure A. The Web page will list the software downloads. Log onto the Cisco Web site you can find the download here: Įnter your login information, and click OK. To download the ASA software, you must have a valid SMARTnet agreement.

The upgrade features additional browser-based SSL VPN features.

There's VPN load balancing between other ASA firewalls.

There's built-in local certificate authority.

ASA sports a new An圜onnect VPN client.

SSL VPN support for Windows Vista and Mac OS X clients is now available.

There are several SSL VPN enhancements - including a unique onscreen keyboard, which helps prevent keystroke logging.

The upgrade adds high-availability functionality.

How do you upgrade the software on an ASA? Let's walk through the process.Īccording to the release notes for ASA software version 8.x, the upgrade boasts a number of new features. While I wouldn't call it the best firewall available, Cisco's adding more and more features to it all the time.īut even more important than new ASA features is staying current with the software versions to keep the firewall patched with the latest security fixes. The Cisco ASA is a good firewall, and I like it much better than the PIX. Subsequent upgrades featured versions 7.1, 7.2, and 8.0. When first released, the ASA 5500 series firewalls came with software version 7.0. The Adaptive Security Appliance (ASA) is Cisco's latest and greatest firewall, and it's quickly overtaking the PIX firewall in popularity.