A challenge for the .Net boys and girls

I’d like to do some comparative performance testing of The Server Framework against a .Net TCP/IP server, but I don’t know enough to be able to write a serious TCP/IP server in .Net. Sure, I could use TcpListener to throw together a simple server but I want something built in an efficient, async, “IIS-beating”, style.

So, if anyone knows where I could find such a beast; or if someone would like to rise to the challenge and write something, please get in touch…