Citrix Systems Network Router 9.2 Benutzerhandbuch
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Citrix NetScaler Policy Configuration and Reference Guide
To redirect HTTP URLs to HTTPS by using the command line
1.
To create a Rewrite action named act_replace_http_with_https
that replaces all instances of the string “http” with the string “https”, at the
NetScaler command prompt, type:
that replaces all instances of the string “http” with the string “https”, at the
NetScaler command prompt, type:
add rewrite action act_replace_http_with_https replace_all
'http.res.body(100)' '"https"' -pattern http
2.
To create a Rewrite policy named pol_replace_http_with_https
that detects connections to the Web server, at the NetScaler command
prompt, type:
that detects connections to the Web server, at the NetScaler command
prompt, type:
add rewrite policy pol_replace_http_with_https TRUE
replace_https NOREWRITE
3.
Bind your new policy globally.
Removing Unwanted Headers
This example explains how to use a Rewrite policy to remove unwanted headers.
Specifically, the example shows how to remove the following headers:
Specifically, the example shows how to remove the following headers:
•
Accept Encoding header. Removing the Accept Encoding header from
HTTP responses prevents compression of the response.
HTTP responses prevents compression of the response.
•
Content Location header. Removing the Content Location header from
HTTP responses prevents your server from providing a hacker with
information that might allow a security breach.
HTTP responses prevents your server from providing a hacker with
information that might allow a security breach.
To delete headers from HTTP responses, you create a rewrite action and a rewrite
policy, and you bind the policy globally.
policy, and you bind the policy globally.
To create the appropriate Rewrite action by using the NetScaler command
line
line
At the NetScaler command prompt, type one of the following commands to either
remove the Accept Encoding header and prevent response compression or
remove the Content Location header:
remove the Accept Encoding header and prevent response compression or
remove the Content Location header:
add rewrite action "act_remove-ae" delete_http_header
"Accept-Encoding"
add rewrite action "act_remove-cl" delete_http_header
"Content-Location"
To create the appropriate Rewrite policy by using the NetScaler command
line
line
At the NetScaler command prompt, type one of the following commands to
remove either the Accept Encoding header or the Content Location header:
remove either the Accept Encoding header or the Content Location header: