firewall(view local port data)

i made a little firewall that shows all connections to my machine localIP/Port remoteIP/Port with the local port i chose, i want to view the data being sent/recieved without interupting the source and destination(like subclassing) Also id like to know what program is using the port(like zonealarm) ## Deliverables Source code vb6 OS = 98 full working source dont have to be professional.. ## Deadline information no deadlines, but the sooner the better.