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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explicitly accessing an HTTPS website (or using an explicitly forwarded CONNECT request),
the Web Proxy replies to the client with a 407 HTTP response “Proxy Authentication
Required.” This status informs the client that it must supply valid authentication credentials to
access the server. [Defect ID: 45285]
the Web Proxy replies to the client with a 407 HTTP response “Proxy Authentication
Required.” This status informs the client that it must supply valid authentication credentials to
access the server. [Defect ID: 45285]
Fixed: Access logs show authentication sequence name instead of the authentication
realm name when the identity uses the All Realms sequence
realm name when the identity uses the All Realms sequence
Previously, the access logs showed the user’s authentication sequence name instead of the
authentication realm name when the identity used the All Realms sequence. This no longer
occurs. [Defect ID: 45289]
authentication realm name when the identity used the All Realms sequence. This no longer
occurs. [Defect ID: 45289]
Fixed: AsyncOS for Web sends a misleading response when a browser requests the PAC
file stored on the appliance in some cases
file stored on the appliance in some cases
Previously, when a web browser had a copy of the PAC file hosted on the Web Security
appliance and then sent an If-Modified-Since request to the appliance for the PAC file,
AsyncOS for Web sent 304 “Not Modified” responses to the browser with a
“Transfer-Encoding: chunked” header instead of a “Content-Length: 0” header. This no longer
occurs. [Defect ID: 45445]
appliance and then sent an If-Modified-Since request to the appliance for the PAC file,
AsyncOS for Web sent 304 “Not Modified” responses to the browser with a
“Transfer-Encoding: chunked” header instead of a “Content-Length: 0” header. This no longer
occurs. [Defect ID: 45445]
Fixed: Previously deleted authentication realm reappears after upgrade
Previously, previously deleted authentication realm reappeared after upgrade. This no longer
occurs. [Defect ID: 45495]
occurs. [Defect ID: 45495]
Fixed: Web Security appliance MIB shows different value for CPU utilization than the
web interface
web interface
Previously, when using the Web Security appliance MIB to view the CPU utilization, the
value in the MIB was different than the value shown on the Monitor > System Status page in
the web interface. This no longer occurs. [Defect ID: 45638]
value in the MIB was different than the value shown on the Monitor > System Status page in
the web interface. This no longer occurs. [Defect ID: 45638]
Fixed: NTLM users are blocked after changing the NTLM authentication realm name
Previously, when an access policy used an identity that used an NTLM authentication realm
that changed name, users that matched that access policy were blocked because the access
policy did not show the new NTLM authentication realm name. This no longer occurs.
[Defect ID: 45652]
that changed name, users that matched that access policy were blocked because the access
policy did not show the new NTLM authentication realm name. This no longer occurs.
[Defect ID: 45652]
Fixed: An application fault occurs in the Web Reputation Filters causing the filters to
stop working after accessing a buggy website
stop working after accessing a buggy website
Previously, an application fault occurred in the Web Reputation Filters causing the filters to
stop working after accessing a buggy website. This no longer occurs. [Defect ID: 45699]
stop working after accessing a buggy website. This no longer occurs. [Defect ID: 45699]
Fixed: Files get truncated when uploaded in a CONNECT tunnel using FTP
Previously, files were truncated when they were uploaded in a CONNECT tunnel using FTP.
This no longer occurs. [Defect ID: 45703]
This no longer occurs. [Defect ID: 45703]