Cisco Cisco Web Security Appliance S390

Previously, the Web Security appliance spontaneously rebooted due to a slow memory leak 
when using NTLM authentication. This no longer occurs. [Defect ID: 45765] 

Previously, WMA files were not blocked when the Content-Type header contained the wrong 
value. This no longer occurs. [Defect ID: 45767] 

Previously, when the Web Proxy was deployed in transparent mode and IP spoofing was 
enabled, it could not communicate with upstream proxy servers when the upstream proxy 
server did not use port 80 or 3128. This no longer occurs. [Defect ID: 45854] 

Previously, when a custom URL category was deleted, it still was counted and listed in the 
total count of URL categories on the Web Security Manager > Access Policies page. This no 
longer occurs. [Defect ID: 46202, 46970] 

Previously, a Scheduled WBRS report generated an email with an error message instead of the 
report content itself. This no longer occurs. [Defect ID: 46214] 

Previously, the Web Proxy used the Proxy-Connection header instead of the Connection 
header when communicating with user agents with explicit forward requests. Because of this, 
some user agents, such as Real Player, did not work as expected. This no longer occurs. Now, 
the Web Proxy replies to the client using the Connection header in addition to the 
Proxy-Connection header. [Defect ID: 46515] 

Previously, when Web Proxy was deployed in transparent mode, it did not include the port in 
the URI when forwarding requests to an upstream proxy. This no longer occurs. [Defect ID: 
46783]