.net packet capture: pcap.net vs sharppcap

interested in any comments anyone has around the various .net tools which can be used for passive packet capture. In terms of winpcap the choice seems to be between pcap.net and sharppcap. Another potential offering is Microsoft's NetworkMonitor and I am sure there are others as well.

I have used ethereal/开发者_StackOverflow中文版wireshark as a diagnostic tool occasionally over the years but that is the limit of my knowledge. I'm looking to automate the capture process and subsequent diagnostic processing. I am tending towards pcap.net at the moment but would like to hear from anyone who has used two or more of these tools and whether they'd recommend one over another. My preference would be for the simplest interface/shallowest learning curve. Please let me know your thoughts.

Thanks Patrick

If you're willing to use .NET 4 or willing to use older versions of Pcap.Net, it is definitely the choice. Pcap.Net is much more flexible and include many more features and is very easy to use.

Disclosure: I'm a developer in Pcap.Net.

Well, I've ended up using sharppcap because the dll references required for pcap.net wouldn't load into my project correctly. Expect it was my mistake but the sharppcap reference worked without fuss...