On an installation with an ARR server (in DMZ) handling all access (ARR Reverse Proxy enabled) for a domain (www.mydomain.com), with a URL rewrite rule that sends the request to the application server (different server in protected DMZ area), how do I preserve the original source-ip value in the log file written to the application server? This is needed so that analytic reports can contain accurate visitor information?
I saw some older postings about an "ARR Helper" (http://blogs.iis.net/anilr/archive/2009/03/03/client-ip-not-logged-on-content-server-when-using-arr.aspx ) from 2010, but unsure if this is still valid.
Using latest versions of ARR/URL Rewrite on Server 2008 R2 with IIS 7.5.
Thanks...Rick...