ea wrote: > Run it twice, in two console windows. > This exposes a bug (it seems packets get corrupted). > > Emanuele Aliberti > The ICMP packets are being picked up by the wrong process and thus the ICMP id field isn't maatching up with the process ID. Busy at the mo, but if no one has sorted it by Wednesday, I'll have a look at it. Regards, Ged.