Tim, you said: > > The TCP sequence number is what RTM and SMB wrote about. This is > > different - you don't need root anywhere to to that. > > You do need priveledged access to a machine to send out arbitrary > packets. (Any mac or dos user is priveledged). > What does that mean? I said you don't need root - I don't need root on a mac or on a PC. There is no concept of priviledge on macs or PCs. QF