Need to configure Reverse Proxy for SharePoint 2010 Site

Hello,

I am tryig to configure reverse proxy on my SharePoint 2010 site using URLRewrite 2.0 on IIS 7.

SharePoint 2010 site is already configured with SSL (https) and having authetication through ADFS 2.0.

I was trying following methods but no success, sometimes there is "401 UNAUTHORIZED" or "403 FORBIDDEN) errors.

http://aaron.stemen.me/blog/post/2012/01/18/SharePoint-2010-Reverse-Proxy.aspx

http://sahelp.sharepointforall.com/FAQ/bconfigure_IIS.html

I have very less knowledge of IIS.

Please suggest me step by step procedure to configure reverse proxy.