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Forum Discussion

Bubbagump_12531's avatar
Bubbagump_12531
Icon for Nimbostratus rankNimbostratus
Oct 30, 2013

Prevent X-Forwarded-For spoofing

We insert an X-Forwarded-For header to pass back to our web servers. One application we have looks to this header to allow or deny certain servers access to us. However, we want to prevent spoofing t...
application delivery
deployment
devops
iRules
security
Kevin_Stewart's avatar
Kevin_Stewart
Icon for Employee rankEmployee
Oct 30, 2013

The [HTTP::header names] command produces a list that you're going to iterate through. The HTTP::header remove $x command inside that loop only removes the offending header and inserts/replaces with a new one of your choosing. Any other headers will remain untouched.