We've noticed 2 very weird IIS 7.5 problems running on Windows Server 2008 and ASP.NET 3.5
- Any requests that contain the word 'handler' result in an HTTP 502.1 error (timeout)
- Some requests, which we didn't yet identify a possible logic, result in an HTTP 411 error (The request must be chunked or have a content length)
- The errors only occur when our server is accessed from the internet, outside our network. Everything is fine when the server is accessed internally.
Please help ups, because we found absolutely no help on the internet.