Having issues with redirect

1. Any errors in the log?
2. Redirecting based on a URI that contains /default.aspx is risky, is it is quite conceivable that you'll have a path like /products/default.aspx sooner or later.

    

   I'd recommend using "starts_with".

    

   In addition, I'd use HTTP::path instead of HTTP::uri to check the request, as there's always a risk that a developer (or .NET) includes a path in a query string.
3. Is it really necessary to redirect from "/" to "/default.aspx"? From a web hosting perspective you'll want to avoid people visiting the default page of a folder by name.
4. If you're redirecting the home page to HTTPS it would make sense to do that right away, rather than redirecting to /default.aspx on port 80 first and then to port 443.
5. Instead of using HTTP::redirect you may want to consider using HTTP::respond with response code 301, since those are cached by clients and 302s are not. (Be sure to disable your own browser cache during development and troubleshooting, though!)
6. What happens if you go directly to /default.aspx? Do you get redirected?
7. What does Fiddler show?

when HTTP_REQUEST {
 if { [HTTP::path] equals "/" } {
  HTTP::redirect "http://[HTTP::host]/default.aspx"
 }
 elseif { [class match [string tolower [HTTP::uri]] starts_with secured_uris] } {
  HTTP::redirect "https://[HTTP::host][HTTP::uri]"
 }
}

when HTTP_REQUEST {
 if { [HTTP::path] equals "/" } {
  HTTP::respond 301 Location "https://[HTTP::path]"
 }
 elseif { [class match [string tolower [HTTP::uri]] starts_with secured_uris] } {
  HTTP::respond 301 Location "https://[HTTP::host][HTTP::uri]"
 }
}