How to prevent “aspxerrorpath” being passed as a query string to ASP.NET custom error pages

Question

In my ASP.NET web application, I have defined custom error pages in my web.config file as follows:

Answer 1

My first thought would be to create a HttpHandler which catches url's with aspxerrorpath in it, and strips it. You could probably do the same with the rewrite module in IIS7 as well.