Cisco Cisco Web Security Appliance S670
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Release Notes for Cisco IronPort AsyncOS 7.5.0 for Web
Installation and Upgrade Notes
FTP Functionality
AsyncOS for Web 7.5 includes several enhancements to native FTP functionality. Some of these
enhancements include changes from previous behavior. For more information, see the description for the
FTP enhancements in
enhancements include changes from previous behavior. For more information, see the description for the
FTP enhancements in
.
Configuring Custom Log Fields in the Access Logs
In AsyncOS for Web 7.5, the web interface validates the syntax of custom fields in the access log
subscription and only allows you to enter custom fields using the proper syntax. The proper syntax
includes a space between each format specifier and any descriptive text, such as “client_IP %a
body_bytes %b”.
subscription and only allows you to enter custom fields using the proper syntax. The proper syntax
includes a space between each format specifier and any descriptive text, such as “client_IP %a
body_bytes %b”.
If you upgrade from a previous version that uses improper custom field syntax, such as “%a%b” then the
access log file works as it did previously. However, if after upgrading you try to change the custom fields
in the access log subscription, you must correct the syntax so that it follows the proper format before you
can submit the changes.
access log file works as it did previously. However, if after upgrading you try to change the custom fields
in the access log subscription, you must correct the syntax so that it follows the proper format before you
can submit the changes.
[Defect ID: 72714]
Configuring Language Setting
In AsyncOS for Web 7.5, how you define the language to view in the web interface and CLI has changed.
You can now define the default language to display per local user account, regardless from which
machine the user logs into the appliance. Define user preference settings on the Options > User
Preferences page.
You can now define the default language to display per local user account, regardless from which
machine the user logs into the appliance. Define user preference settings on the Options > User
Preferences page.
DNS Domain Search List
In AsyncOS for Web 7.5, how AsyncOS uses the configured domain search list has changed. Previously,
it only added the domains in the domain search list (Network > DNS page) to hostnames when the
hostnames did not contain a dot (.) character before doing a DNS match.
it only added the domains in the domain search list (Network > DNS page) to hostnames when the
hostnames did not contain a dot (.) character before doing a DNS match.
Now, when AsyncOS for Web cannot resolve a request with the DNS server, it appends the domains in
the domain search list to all hostnames, whether or not they contain a dot.
the domain search list to all hostnames, whether or not they contain a dot.
[Defect ID: 77747]
advancedproxyconfig Command Changes
This section contains important information if your organization uses the
advancedproxyconfig
CLI
command.
Transparent User Identification Related Commands
In AsyncOS for Web 7.5, the CLI commands you use to configure transparent user identification for
Novell eDirectory have changed. Previously, you used an
Novell eDirectory have changed. Previously, you used an
advancedproxyconfig > authentication
command. Now, you use the
tuiconfig
and
tuistatus
CLI commands.
For more information on these commands, see the “Using the CLI to Configure Transparent User
Identification” section in the “Identities” chapter of the Cisco IronPort AsyncOS for Web User Guide.
Identification” section in the “Identities” chapter of the Cisco IronPort AsyncOS for Web User Guide.