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wralon's avatar
wralon
Icon for Nimbostratus rankNimbostratus
Jun 12, 2019

iRule for Swapping XFF with Something Custom(Microsoft)

What is the syntax for a simple iRule that takes a standard X-Forwarded-For header and rewrites it to a different header name. I have a WAF in front of an LTM, which is in front of an ADFS Proxy env...
application delivery
iRules
LTM
wralon's avatar
wralon
Icon for Nimbostratus rankNimbostratus
Jun 12, 2019

I have tried the following, but it does not seem to be working....

 

when HTTP_REQUEST {

if {[HTTP::header exists X-Forwarded-For]}{

HTTP::header insert X-MS-Forwarded-Client-IP [HTTP::header X-Forwarded-For]

} else {

HTTP::header insert X-MS-Forwarded-Client-IP [IP::client_addr]

}

}