Cisco Cisco NAC Appliance 4.7.5 Release Notes

For Windows 7/Vista/XP AV/AS support information on the Cisco NAC Agent (version 4.7.5.5) and 
Cisco NAC Web Agent (version 4.7.5.5), see the

 Cisco NAC Appliance Release 4.7(5) Supported 

 document optimized for UTF-8 character display.

For Mac OS X AV/AS support information on the Cisco Mac OS X Agent (version 4.7.5.531), see the 

Cisco NAC Appliance Release 4.7(5) Supported Mac OS X AV/AS Products

 document optimized for 

UTF-8 character display. 

Cisco recommends keeping your Supported AV/AS Product List up-to-date on your CAM (particularly 
if you have updated the Windows Agent Setup/Patch version or Mac OS Agent) by configuring the 
Update Settings under Device Management > Clean Access > Updates > Update to Automatically 
check for updates starting from <x> every <y> hours. 

Where possible, Cisco recommends using AV Rules mapped to AV Definition Update Requirements 
when checking antivirus software on clients, and AS Rules mapped to AS Definition Update 
Requirements when checking anti-spyware software on clients. In the case of non-supported AV or AS 
products, or if an AV/AS product/version is not available through AV Rules/AS Rules, administrators 
always have the option of creating their own custom checks, rules, and requirements for the AV/AS 
vendor (and/or using Cisco provided pc_ checks and pr_rules) through Device Management > Clean 
Access > Clean Access Agent (use New Check, New Rule, and New File/Link/Local Check 
Requirement). See the 

for configuration details.

Note that Clean Access works in tandem with the installation schemes and mechanisms provided by 
supported AV/AS vendors. In the case of unforeseen changes to underlying mechanisms for AV/AS 
products by vendors, the Cisco NAC Appliance team will update the Supported AV/AS Product List 
and/or Agent in the timeliest manner possible in order to support the new AV/AS product changes. In 
the meantime, administrators can always use the “custom” rule workaround for the AV/AS product (such 
as pc_checks/pr_ rules) and configure the requirement for “Any selected rule succeeds.”

Refer to 

 for additional details on Agent versions in this release.

This section describes the following caveats:

If you are a registered cisco.com user, you can view Bug Toolkit on cisco.com at the following website:

To become a registered cisco.com user, go to the following website: