Trend Micro InterScan Gateway Security Appliance M-Series ...

To revert to the previously installed firmware version:
Updating the InterScan Gateway Security Appliance Firmware
1. Before beginning, make a note of the build number of the currently installed
firmware. You can locate this information by doing one of the following:
• On the Web console, from the drop-down Help menu on the right side of the
top banner, select About (the bottom-most item). The About InterScan
Gateway Security Appliance pop-up window appears, displaying the release
number and build number.
• Access the Preconfiguration console (as shown in Interfacing with the
Preconfiguration Console for Device Image Updates on page 15-9). The
release number and build number are displayed in the middle of the login
screen.
2. Follow the procedures for connecting a local computer to the appliance and
getting into Rescue mode, as described in Preparing InterScan Gateway Security
Appliance for the Device Image Update starting on page 15-4 and Putting the
Appliance into Rescue Mode starting on page 15-13. The Rescue mode main
menu appears, displaying options 1 and 2 with the current and previously
installed versions of the program file, as shown in the figure below.
============================Main Menu============================
1) Boot Current System, Version [ 1.1.1073]
2) Boot Previous System, Version [ 1.1.1068]
3) Update Device Image & Keep Current Configuration
4) Verbose Mode With File Checks
5) Update Device Image & Restore Default Configuration
-----------------------------------------------------------------
,:Change item. :Select item.
FIGURE 15-32. Preconfiguration console - Rescue mode main menu
3. Type 2 or select item 2 using the up and down keys, and then press ENTER. The
appliance reboots and reverts to the previous firmware version.
4. Verify that the appliance has reverted to the previous firmware version by again
checking the build number, as described in the first step of this procedure.
15-31