Citrix Systems Network Router 9.2 Benutzerhandbuch

Content Switching

Note: This feature 
can support either 
advanced or 
classic policies, 
but not both.

Content Switching 
(CS)

Content Switching 
policies

• Content 

switching or 
cache 
redirection 
virtual server

• Policy label

To determine what server or 
group of servers is 
responsible for serving 
responses, based on 
characteristics of an 
incoming request. 

Request characteristics 
include device type, 
language, cookies, HTTP 
method, content type, and 
associated cache server.

Integrated 
Caching

none

Caching policies

• Global override
• Global default
• Policy label
• Load balancing, 

content 
switching, or 
SSL offload 
virtual server

To determine whether HTTP 
responses can be stored in, 
and served from, the 
NetScaler's integrated 
cache.

Responder

none

Responder 
policies

• Global override
• Global default
• Policy label
• Load balancing, 

content 
switching, or 
SSL offload 
virtual server

To configure the behavior of 
the Responder function.

Rewrite

none

Rewrite policies

• Global override
• Global default
• Policy label
• Load balancing, 

content 
switching, or 
SSL offload 
virtual server

To identify HTTP data that 
you want to modify before 
serving. The policies 
provide rules for modifying 
the data. 

For example, you can 
modify HTTP data to 
redirect a request to a 
selected server based on the 
address of the incoming 
request, or to mask server 
information in a response 
for security purposes.

URL Transform 
function in the 
Rewrite feature

none

Transformation 
policies

• Global override
• Global default
• Policy label

To identify URLs in HTTP 
transactions and text files 
for the purpose of evaluating 
whether a URL should be 
altered.