Cisco Cisco Web Security Appliance S170 Notas de publicación
58
I R O N P O R T A S Y N C O S 6 . 3 . 7 F O R W E B R E L E A S E N O T E S
Access logs erroneously display a negative value for the custom format specifier %q in
some cases
some cases
The access logs erroneously display a negative value for the custom format specifier %q for
uploads greater than 2 GB. [Defect ID: 53866]
uploads greater than 2 GB. [Defect ID: 53866]
Not all data is uploaded with external DLP enabled in some cases
When uploading a 2 GB file with external DLP enabled, not all data is uploaded to the server
when the external DLP server is Vontu Web Prevent version 9. [Defect ID: 53868, 53869,
53870]
when the external DLP server is Vontu Web Prevent version 9. [Defect ID: 53868, 53869,
53870]
Access logs sometimes show inconsistent ACL decision tags for tunneled HTTPS traffic
when HTTPS proxy is disabled
when HTTPS proxy is disabled
The access logs sometimes show inconsistent ACL decision tags for tunneled HTTPS traffic
when HTTPS proxy is disabled. Some access log entries might show “OTHER-NONE” and
some might show “DEFAULT_CASE” at the beginning of each ACL decision tag for tunneled
HTTPS transactions. “OTHER-NONE” indicates that the Web Proxy did not make a final ACL
decision when the transaction ended. [Defect ID: 49335]
when HTTPS proxy is disabled. Some access log entries might show “OTHER-NONE” and
some might show “DEFAULT_CASE” at the beginning of each ACL decision tag for tunneled
HTTPS transactions. “OTHER-NONE” indicates that the Web Proxy did not make a final ACL
decision when the transaction ended. [Defect ID: 49335]
Web interface erroneously allows some invalid regular expressions in some cases
Web interface erroneously allows some invalid regular expressions when defining custom
URL categories. For more information on the valid syntax to use when using regular
expressions in custom URL categories, see the “Regular Expressions” section in the URL
Filters chapter of the IronPort AsyncOS for Web User Guide. [Defect ID: 51315]
URL categories. For more information on the valid syntax to use when using regular
expressions in custom URL categories, see the “Regular Expressions” section in the URL
Filters chapter of the IronPort AsyncOS for Web User Guide. [Defect ID: 51315]
End-user URL category warning page hypertext link does not work with virtual IP
addresses in some cases
addresses in some cases
The end-user URL category warning page hypertext link sometimes erroneously uses the Web
Security appliance’s IP address instead of the hostname. When clients on the network access
the appliance using a virtual IP address, the hypertext link in the warning page does not work.
[Defect ID: 51440]
Security appliance’s IP address instead of the hostname. When clients on the network access
the appliance using a virtual IP address, the hypertext link in the warning page does not work.
[Defect ID: 51440]
Web Proxy generates a core file when changing the IP Spoofing setting when FTP
downloads are occurring
downloads are occurring
The Web Proxy generates a core file when a user is downloading a file using FTP and an
administrator changes the IP Spoofing setting on the Security Services > Proxy Settings page
from “For All Connections” to “For Transparent Connections Only.” [Defect ID: 50971]
administrator changes the IP Spoofing setting on the Security Services > Proxy Settings page
from “For All Connections” to “For Transparent Connections Only.” [Defect ID: 50971]
IronPort Data Security scanning is bypassed for some websites
IronPort Data Security scanning is bypassed under the following circumstances:
• The client machine uses Adobe Flash version 10 and the client browser is configured to
explicitly forward transactions to the Web Security appliance.