Dear All, I recently posted... + + I have a IIci...2 PCs running Linux [on a TCP network] and I can't get + either to notice the Mac. + Thank you for all the help. I had a few responses suggesting that the problem was in the netmask. This pointed me in the right direction. The actual cause was incorrect IP addresses - both Linux boxes had identical, incorrect IP setups. Solved by a quick netconfig and editing /etc/hosts. The Mac was fine :-). Now, on to UUCP and sendmail ;-) -- mark.