satch22

Okay, No offense to anyone trying to help solve this issue, but i'm reading along, and ever since the "Network Topology" post, I think most people have kind of gotten off topic. I"M having the same issue with a customer's network. Their topology is very simple. SBS 2003 Premium server as an edge server (with ISA 2004) There's 2 Nics in this thing. 1 is connected to the modem, the other to the network switch. Server is the Router, DHCP server, AD, Firewall, SharePoint, Exchange server. All clients are running Gigabit WIRED ethernet with Cat6 cabling. I used the CEICW to setup the server and DHCP server, so all gateway and DNS servers connect using settings obtained by the server. (server is gateway AND DNS) My Documents Redirection is turned on, but SOME clients get the "You are no longer connected to 'SERVER'." error message. I'm supposing this is more of a connection time out issue or dropped packets issue than a topology issue. Oh yeah, did I mention there are posts about this all over the internet? I've tried lots of suggestions but nothing seems to be fixing it. Funny how an issue like this can exist with NO response from Microsoft. Hope this helps to troubleshoot.