by adrien » Oct 11 17 8:37 am
You can add headers to the upstream request, e.g use a flow-chart policy on the Request event of the proxy with some script like
Request.Headers.Add("X-For-User", User.AccountName)
or
Request.Headers.Add("X-Forwarded-For", Session.ClientIp)
but you would probably want to stop that leaking past your next firewall, can it strip headers?