I was updating the CodeProject SharpPcap tutorial and noticed that it's been 10 years since the project was originally started. If you've ever been interested in trying out packet capture and network analysis, SharpPcap provides a pretty easy way to get started. The source download package comes with several examples that are easy to build under Visual Studio or MonoDevelop . Check out the CodeProject tutorial. If you have any questions you can post on the forums there or on the SourceForge project page . Some work on network packet analysis got me looking for libraries that could help. I wanted to develop the analysis application in C#/.NET to reduce the overall development time vs. C/C++. Rather than reinventing the wheel it seemed useful to build on the SharpPcap library, created in 2004. The original author, Tamir Gal, passed the maintenance of the project over to me in 2008. Since then the codebase has been rewritten and cleaned up, unit tests added, and the packet p...