Forum Discussion
- giltjrNimbostratus
I'm not 100% sure, but since the F5 is inserting the header to send to the server I would not expect it to be there when HTTP_REQUEST is being processed. HTTP_REQUEST should have what is being sent by the client and unless the client is sending that header it should not be there.
- Kevin_StewartEmployee
It is present in 11.6. What version are you running? Try this:
when HTTP_REQUEST { foreach x [HTTP::header names] { log local0. "$x = [HTTP::header $x]" } }
Do you see the XFF header in the log?