XFF from F5 Load Balancer to API Gateway:
I have an F5 Load Balancer sitting in front of our internal API Gateway. The XFF has been enabled on this Load Balancer. I am getting the "x-forwarded-for" value correctly.
My question: What is the best way to append my API Gateways "request.tcp.localAddress" value to the end of this request.http.header.x-forwarded-for value so that it gets passed along to the backend service?
From the F5 Load Balancer:
What I want it to look like when I pass it along to the backend service: