Cisco Cisco Web Security Appliance S160 Guía Del Usuario
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Cisco IronPort AsyncOS 7.1 for Web User Guide
OL-23207-01
Chapter 5 Web Proxy Services
Adding PAC Files to the Web Security Appliance
Note
When browsers are configured to use a PAC file on the appliance, the URL should
include the PAC file name. If the URL does not specify the PAC file name, by
default, the appliance uses default.pac if it exists and returns an error if it does not.
Or, you can configure the default PAC file to use for different hostnames or
domains on the network.
include the PAC file name. If the URL does not specify the PAC file name, by
default, the appliance uses default.pac if it exists and returns an error if it does not.
Or, you can configure the default PAC file to use for different hostnames or
domains on the network.
For more information about PAC files, see
Specifying the PAC File URL
When you configure a browser to use a PAC file, you can specify the exact
location of the file using a URL. When the PAC file is hosted on the Web Security
appliance, you can specify the URL using any of the formats in
location of the file using a URL. When the PAC file is hosted on the Web Security
appliance, you can specify the URL using any of the formats in
Table 5-3
PAC File URL Formats
PAC File URL Format
Description
http://hostname.domain:port/filename
The PAC file filename is served if it
exists; otherwise an error is returned.
exists; otherwise an error is returned.
This assumes port is a configured port
on the appliance, and that hostname is
the hostname of the appliance network
interface configured for PAC file
hosting.
on the appliance, and that hostname is
the hostname of the appliance network
interface configured for PAC file
hosting.
http://hostname.domain:port/
The PAC file default.pac is served if it
exists; otherwise an error is returned.
exists; otherwise an error is returned.
This assumes port is a configured port
on the appliance, and that hostname is
the hostname of the appliance network
interface configured for PAC file
hosting.
on the appliance, and that hostname is
the hostname of the appliance network
interface configured for PAC file
hosting.