TCP Spy .NET is a small application used to trace TCP packets between a client and a server. Optimized for.Net Web Services or Web Site TCP Spy .NET will help you find any bottleneck and it will help you in analyzing your bandwidth usage. With TCP Spy .NET, you can inspect data in different views, track server calls or just redirect the host..

Download:

http://www.devolutions.net/download/Devolutions.TcpSpy.Pro.Bin.4.1.0.0.zip