Cisco Cisco Web Security Appliance S380

82662

SNMP erroneously returns appliance information from the previous version of 
AsyncOS after upgrading. 

82857

External authentication fails with a Juniper SBR RADIUS server when RADIUS 
users are mapped to different Web Security appliance user role types using a RADIUS 
CLASS attribute.

Workaround: When using a Juniper SBR RADIUS server, use the “Map all externally 
authenticated users to the Administrator role” option to map all RADIUS users to the 
Administrator user role type on the Web Security appliance. 

84178

When the HTTPS Proxy is enabled, transparent HTTPS traffic is always logged as 
decrypted when authentication is required and a Routing Policy applies. Note that the 
HTTPS traffic is passed through, decrypted, or dropped as configured. 

84195

Transaction requests sometimes result in HTTP 503 errors due to DNS caching 
problems. 

84304

Running logconfing from the command line interface and choosing 'Request Debug 
Logs' causes logging and reporting to fail. 

84487

Web Security appliance performance is affected when the Default Proxy Logs are 
configured at debug or trace logging level.

Workaround: Change the logging level of the Default Proxy Logs to something higher 
than Debug, such as Information. 

86394

Using the authcache - list command results in an application fault when the username 
includes non-ascii characters. 

86556

The Appliance sometimes responds to an HTTPS file upload request with a 504 
Gateway Timeout. Conditions: 

The HTTPS proxy is enabled

The upload file includes this header: "Transfer-encoding: chunked" 

86558

The appliance cannot establish a secure support tunnel when the secure tunnel host 
name is not DNS resolvable.

Workaround: Ensure the secure tunnel hostname is DNS resolvable. 

86620

Web interface stops responding after entering some regular expressions with trailing 
context patterns in a custom URL category. 

This is a known issue with the Flex, the application that AsyncOS for Web uses to 
analyze regular expressions. For more information on this limitation, go here: 
http://flex.sourceforge.net/manual/Limitations.html#Limitations 

87314

Users who have previously submitted authentication credentials are later unable to 
access HTTPS websites and are not prompted to authenticate. Conditions:

Decryption enabled

Authentication required 

Transparent redirection

IP session caching 

88970

The login banner fails to appear in the appliance web interface.