I'm looking for someone to work with on a small project. No pay, but upon acceptance from client money will be forthcoming. I need to filter packets by IP. If the IP is in the mysql database (done) then the packet pases, otherwise it is dropped. I'm using a sniffer (done) to get the IP of the incoming packets at the moment but am willing to change if needed. I'm using Visual Studio 2010 and Windows 7. Best if in the Northern NJ area but other areas ok as well.
Sincerely,
David

In order to manipulate packets (drop in your case), you need to create a driver in Windows, with NDIS ( http://en.wikipedia.org/wiki/Network_Driver_Interface_Specification ). (i don't have experience working with that)

Thank you!