For more information regarding the security incident at F5, the actions we are taking to address it, and our ongoing efforts to protect our customers, click here.

Forum Discussion

cjbarr1234's avatar
cjbarr1234
Icon for Altostratus rankAltostratus
May 31, 2016

iRule Remove Pre-Existing X-Forward-For

Hello,   We have a few clients that are injecting X-Forward-for into the client request. The LTM I am managing also Adds on X-Forward-For via source address, so it is duplicating the source addre...
application delivery
iRules
LTM
Yann_Desmarest's avatar
Yann_Desmarest
Icon for Cirrus rankCirrus
May 31, 2016

Hi,

You can use the following irule to do that : 

when HTTP_REQUEST {
    HTTP::header remove "X-Forwarded-For"
    HTTP::header replace "X-Forwarded-For" [IP::client_addr]
}