skidrash

I am running a file server on Windows Enterprise Server 2003, and I am experiencing decently acceptable download speeds but extremely slow upload speeds. All the machine on the network are Windows XP Pro systems, and they all have Microsoft file and print sharing installed and enabled. All the computers are up-to-date. Any suggestions at all?

Yes, however I'm not trying to upload to the internet. I'm am just trying to copy a file from one of the Windows XP clients to a share on the 2003 server, accross the 100mbps full-duplex LAN. The file never touches the router, and shouldn't be bottle-necked by the internet connection in any way.

My problem seems to be inside the LAN. I have a LAN consisting of the Server 2003, and five Windows XP machines, and the LAN connects to the internet via a Netgear router. The router is the DHCP server and gateway, the five workstations are DHCP clients, and the server is statically assigned. As for my speeds, using that test I get 4770kbps download and 355kbps upload. The ironic thing is I can only transfer to my server shares(internally, over the LAN) at about 40 or 50 kbps.