Hi there,
We are using ARR to monitor the health of, and pick the fastest, 4 content servers. I have a Rewrite rule that passes all traffic to my configured server farm. We need to be able to track what requests are hitting what content servers (without looking at the content servers - they are run by a different team) - each of our requests have a unique GUID within a query string. We are looking for a way to either log the requested URI (inc query string) together with the content server (chosen by the load balancing algorithm within the server farm config) OR be able to send a custom HTTP response header back to the clients stating what content server served this request...
I couldn't find any relevant server variables to use within the Output Rewrite phase as I believe the load balancing algorithm kicks in after the request rewriting has taken place. Can ARR be configured to do this?
Cheers,
James