Cisco Cisco Web Security Appliance S670

Use the following instructions to upgrade the AsyncOS for Web version.

On the System Administration > Configuration File page, save the XML configuration file off the Web 
Security appliance. 

On the System Administration > System Upgrade page, click Available Upgrades. 

The page refreshes with a list of available AsyncOS for Web upgrade versions.

Click Begin Upgrade to start the upgrade process. Answer the questions as they appear.

When the upgrade is complete, click Reboot Now to reboot the Web Security appliance.

To verify the browser loads the new online help content in the upgraded version of AsyncOS, you must 
exit the browser and then open it before viewing the online help. This clears the browser cache of any 
outdated content.

This section includes the following topics: 

 lists the issues that were resolved in version 7.5.0 of AsyncOS for Web. 

83817

Previously, with secondary aggregation enabled, after upgrading to version 7.5.0, 
AsyncOS failed to upload secondary data from the Web Security Appliance to the 
Security Management Appliance. Secondary data now uploads properly.

85053

Previously, the Web Proxy generated a core file when the server sent data faster than 
the Web Proxy could scan it. This no longer occurs. Now, the Web Proxy adapts to 
receive incoming data at the rate at which it can scan it.