On Mon, Mar 28, 2005 at 06:00:41AM +0900, Joel VanderWerf wrote: > Here are some files to do that. Start with send.rb. Take out the > readline code. Add code to read each packet data as a string, and call > IP.new on it to get a packet, and then call send with the packet. The IP > methods will help with manipulating the packet data (in particular, you > can treat the whole packet as a string). The send-recv.rb file is nice > for debugging. Of course, all have to be run as root. Thanks for the code! I will try it out later. Thanks also to the other advisors. -S.