Cisco Systems CL-28826-01 Security Camera User Manual


  Open as PDF
of 2616
 
21-40
User Guide for Cisco Security Manager 4.4
OL-28826-01
Chapter 21 Managing Zone-based Firewall Rules
Configuring Content Filtering Maps for Zone-based Firewall Policies
Add or Edit External Filter Dialog Box
Use the Add or Edit External Filter dialog box to add a URL filtering server to an N2H2, Websense, or
URL Filter parameter map policy object.
Navigation Path
Click the Add button beneath the server table, or select a server and click the Edit button, from any of
the following dialog boxes:
Add or Edit N2H2 or WebSense Parameter Map dialog boxes. See Configuring N2H2 or WebSense
Parameter Maps, page 21-38.
Add or Edit URL Filter Parameter Map dialog boxes. See Configuring URL Filter Parameter Maps,
page 21-42.
Field Reference
Truncate Hostname
Truncate Script Parameters
Whether to truncate the URLs:
If you do not select an option, URLs are not truncated.
If you select Hostname, URLs are truncated at the end of the
domain name.
If you select Script Parameters, URLs are truncated at the left-most
question mark in the URL.
Tip Although you can select both options, it is illogical to do so.
Enable Server Log Whether to send information about HTTP requests to the URL filtering
server’s log server. The information includes the URL, the hostname,
the source IP address, and the destination IP address.
Category The category assigned to the object. Categories help you organize and
identify rules and objects. See Using Category Objects, page 6-12.
Allow Value Override per
Device
Overrides
Edit button
Whether to allow the object definition to be changed at the device level.
For more information, see Allowing a Policy Object to Be Overridden,
page 6-18 and Understanding Policy Object Overrides for Individual
Devices, page 6-17.
If you allow device overrides, you can click the Edit button to create,
edit, and view the overrides. The Overrides field indicates the number
of devices that have overrides for this object.
Table 21-14 Add or Edit N2H2 or WebSense Parameter Map Dialog Boxes (Continued)
Element Description
Table 21-15 Add or Edit External Filter Dialog Box
Element Description
Server The fully-qualified domain name or IP address of the URL filtering
server.
Port The port that is listening for requests.
Retransmission Count The number of times the router retransmits the lookup request when a
response is not received from the server. The range is from 1 to 10.