Cisco Cisco Web Security Appliance S670 User Guide
4-9
AsyncOS 9.0 for Cisco Web Security Appliances User Guide
Chapter 4 Intercepting Web Requests
Web Proxy Options for Intercepting Web Requests
When IP spoofing is enabled and the appliance is connected to a WCCP router, you must configure two
WCCP services: one based on source ports and one based on destination ports.
WCCP services: one based on source ports and one based on destination ports.
Related Topics
•
.
•
Web Proxy Custom Headers
You can add custom headers to specific outgoing transactions to request special handling from
destination servers. For example, if you have a relationship with YouTube for Schools, you can use a
custom header to identify transaction requests to YouTube.com as coming from your network and as
requiring special handling.
destination servers. For example, if you have a relationship with YouTube for Schools, you can use a
custom header to identify transaction requests to YouTube.com as coming from your network and as
requiring special handling.
Adding Custom Headers To Web Requests
Step 1
Access the CLI.
Step 2
Use the
advancedproxyconfig
->
customheaders
commands to access the required submenus:
example.com> advancedproxyconfig
Choose a parameter group:
- AUTHENTICATION - Authentication related parameters
- CACHING - Proxy Caching related parameters
- DNS - DNS related parameters
- EUN - EUN related parameters
- NATIVEFTP - Native FTP related parameters
- FTPOVERHTTP - FTP Over HTTP related parameters
- HTTPS - HTTPS related parameters
- SCANNING - Scanning related parameters
- PROXYCONN - Proxy connection header related parameters
- CUSTOMHEADERS - Manage custom request headers for specific domains
- MISCELLANEOUS - Miscellaneous proxy related parameters
- SOCKS - SOCKS Proxy parameters
[]> customheaders
Currently defined custom headers:
Choose the operation you want to perform:
- DELETE - Delete entries
- NEW - Add new entries
- EDIT - Edit entries
[]>