Cisco Cisco Web Security Appliance S670 Release Notes

C I S C O   I R O N P O R T   A S Y N C O S   6 . 3 . 8   F O R   W E B   R E L E A S E   N O T E S

 

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Previously, users could not access some HTTPS servers intermittently when decryption was 
enabled. This no longer occurs. [Defect ID: 69793] 

Previously, the Web Proxy generated a core file due to leaked memory when accessing some 
websites. This no longer occurs. [Defect ID: 69902] 

Previously, the Web Proxy restarted and generated a core file when serving a range of PDF 
content from the web cache. This no longer occurs. [Defect ID: 70142] 

Previously, the Web Proxy restarted and generated a core file when decryption was enabled 
and the HTTPS server returned a 503 Service Unavailable response. This no longer occurs. 
[Defect ID: 70182] 

Previously, the Web Proxy generated a core file when downloading large files from servers 
that served data faster than the client application could read it. This no longer occurs. [Defect 
ID: 54894] 

Previously, the Web Proxy downloaded the entire list of authentication groups, and when the 
number of groups was very large, such as over 250,000 groups, the CPU usage was close to 
100%. This no longer occurs. Now, the Web Proxy limits downloads up to 500 authentication 
groups at a time. [Defect ID: 54929] 

Previously, the Web Proxy did not query all LDAP groups, causing some requests to 
erroneously fall into the Global Access Policy. This no longer occurs. [Defect ID: 65977] 

Previously, the FTP Proxy did not spoof the IP address of the FTP server for active mode 
connections. This no longer occurs. Now, the FTP Proxy spoofs the IP address of FTP servers 
for both active and passive mode connections. [Defect ID: 66458]