Cisco Cisco Web Security Appliance S660

72238

The Dynamic Content Analysis engine does not categorize web pages that include 
characters containing NULL bytes. This might happen for web pages whose contents 
are UTF-16 encoded. 

74487, 71794

After upgrading from a previous version, Identities have incorrect authentication 
surrogate settings under the following conditions:

The Web Proxy was deployed in explicit forward mode in the previous version.

An Identity was configured to use authentication but no authentication surrogates 
in the previous version.

After upgrading, the Identity’s authentication surrogate is set to IP address in the 
web interface, but does not work correctly.

After upgrading, the Identity’s authentication surrogate is not retained as No 
Surrogate.

Workaround: After upgrading, edit the Identity, choose No Surrogate, and click 
Submit and Commit. 

74872

WCCP negotiation with some Cisco 7600 routers fails.

Workaround: Contact Cisco IronPort Customer Support. 

75953

Some URLs are erroneously categorized using the Dynamic Content Analysis engine 
even when the Dynamic Content Analysis engine is disabled.