First, I'd like to apologize in advance for making a fool of myself. I know this is something I should be able to figure out myself, but I've tried to RTFM and didn't get very far.... I have a small FreeBSD server that I recently upgraded from 3.4 to 4.2. Due to hardware problems, this took about two weeks :). The server is behind a firewall, but it had been on a special IP address the firewall was set up to ignore. While the server was down for upgrading/fixing, a friend of mine set up an NT server in the same building to respond to the firewall-less IP address, and put up a simple web page saying the real server was down. The transition went smoothly. But when I finally got the FreeBSD server running and put it back on its old address, it wouldn't connect to the network! With a subnet mask of 255.255.0.0 (what we usually use in this building, long story), it could ping the router but not get outside the firewall; connections to hosts on the local network didn't work either. The really bizarre thing is that when I set up the machine to use our DHCP server, it got exactly the same network settings and worked perfectly - except, of course, that it couldn't use our reserved IP address to get outside the network. So there must be something different in the way NT /FreeBSD 3.4 and FreeBSD 4.2 handle network settings that makes the former work and the latter not. But I really can't think of what that might be. Can anyone give any insight into the situation? Thanks a lot, -- Dan P.S.: This is a network in a high school that is severely convoluted. I realize that's probably half the problem, but I can't do anything about it.... (sorry for the advertisement below) Free, encrypted, secure Web-based email at www.hushmail.com