I think I have the problem figured out (more or less) It seems that one of the ethernet cables was crimped in the ceiling at one point or another. I did some troubleshooting by taking all the connections out and reconnecting them one by one. Once I repulled the one bad cable, everything...
I've been going round and round with this problem. I have a 3com superstack 3 3300XM switch connected to a DSL router/modem and to several workstations. If I connect a workstation to the DSL its super fast... works great. If I connect through the hub then usually I cant browse the web. I can...