Definitely a good thing to check in general. I don't think it's likely
in this case - or he would never have gotten results in the 80 Mbps
range. (With duplex mismatch I'd say results on the order of 1 Mbps are
more likely - duplex mismatch is an absolute performance killer...)
Steinar Haug, Nethelp consulting, sthaug@nethelp.no