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Kalpesh_48932's avatar
Kalpesh_48932
Icon for Nimbostratus rankNimbostratus
Feb 13, 2012

Http_referrer in iRule

Can anyone tell me how to use HTTP_Referrer in iRule...?     I have my current rule is     when HTTP_REQUEST { if {[active_members [LB:erver pool]] < 1} { HTTP::redirect "http://dev-sorry...
application delivery
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iRules
hooleylist's avatar
hooleylist
Icon for Cirrostratus rankCirrostratus
Feb 13, 2012
Hi Kalpesh,

 

 

You can get the value of the referer header (or any other HTTP header) using [HTTP::header value Referer].

 

 

http://devcentral.f5.com/wiki/iRules.http__header.ashx

 

 

Note that any HTTP header value can be spoofed by a malicious client. And most HTTP user agents will not send a referer if they are coming from an HTTPS site.

 

 

Aaron