x-forward-for irule

A few things to consider.

 

 

1. It doesn't matter if you encapsulate the header name in quotes or not in the [HTTP::header insert ] statement. It'll work the same either way.

 

 

2. If you enable "Insert X-Forwarded-For" in the HTTP profile, then you don't need to do it in the iRule, or vice versa.

 

 

3. I'd suggest looking at a capture of the data going to the server. It may be that your logging is misconfigured and the X-Forwarded-For header is actually being sent.