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74 Intel NetStructure Cache Appliance Administrator’s Guide
The following rule tells the appliance to keep the client IP address header for
URL addresses that contain the regular expression politics and whose path
prefix is /viewpoint.
The following rule tells the appliance to strip all cookies to the requested host
www.intel.com.
The following rule tells the appliance not to allow puts to the requested host
www.intel.com.
▼ Deleting filter rules
1 Select the config menu, and press Enter.
2 Select protocols, and press Enter.
3 Select filter, and press Enter.
4 Select delete, and press Enter. Doing so causes a list of the rules to appear. If
no rules exist, a message appears at the bottom of the screen indicating such.
5 Use the arrow keys and move to the rule you want to delete, and press Enter.
6 Press CTRL-X to save your changes and return to the previous screen.
▼ Viewing filter rules
1 Select the config menu, and press Enter.
2 Select protocols, and press Enter.
3 Select filter, and press Enter.
4 Select view, and press Enter. Doing so displays the file containing the filter
rules.
Setting remap rules
For reverse proxy caching, the appliance uses remap rules to map an origin server
to the appropriate location on the appliance.
Remap rules are also used to modify location headers. Origin servers might
respond to a request with a location header that redirects the client to another
location. Origin server location headers must be reverse mapped so that clients
do not bypass the appliance when they make redirected requests.
You can add, delete, and view remap rules.
▼ Adding remap rules
1 Select the config menu, and press Enter.
2 Select protocols, and press Enter.
url_regex=politics prefix=/viewpoint keep_hdr=client_ip
dest_host=www.intel.com strip_hdr=cookie
dest_host=www.intel.com method=put action=ip_deny