Sometimes you want to redirect users request to a different one when you want to retire old ones but still provide backward-compatibility. David Wang has a good summary on different redirects for IIS in his blog entry . Here I just want to add a few points...

For backward compatibility, WCF supports easy server-side migration from ASMX to WCF. This is good news for existing ASMX customers. Generally, the clients of ASMX may have server Urls hard-coded with the extension “.asmx”. For example, here is a sample...

There are many ways to diagnose the performance of WCF applications. Here is a simple one that uses performance counters to get some rough ideas. There are two categories of performance counters that you can use: · ASP.NET counters: http://msdn2.microsoft...