IIS Redirection include querystring

I mentioned before that I tried redirecting a website source for users not able to see the real website, but a folder or a domain name that points to the real site.  Little, did I know I still need to set the redirection with a placement character of $S$Q.  Example: the URL is: http://www.Domainname.com$S$Q

Placing that placement character made a big difference in passing the query string and value.

Source of the solution: http://stackoverflow.com/questions/7147806/iis-redirect-preserve-querystring