Half Dux Linksys?

Michael Nolin michaelnolin at yahoo.com
Mon Sep 19 09:57:01 EDT 2005



> > anything that might put this thing into half
> duplex mode or otherwise 
> > cripple it's performance.
> 
>    You seem to be assuming it's a duplex mismatch. 
> Do you have any evidence 

'ethtool -d eth0' may help in determining if the PHY
in fact is in half duplex while the remote end
advertises something else.

I had an ethernet MAC fail a motherboard mounted
device. Ethereal indicated that most frames were
transmitting Check sum errors. TCP only very weird,
not really worth while to debug much further than that
for the cost of a 20$ pci ethernet card.

PPPOE is not involved here? I've seen lots of MTU
problems with PPPOE links.

Michael Nolin


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