Nullity
Very Senior Member
Blade any thought on this article point desktop nics especially realtek and marvel are useless. It's possible they are dropping packets in unix enviroment but are ok in windows. I don't know until i can test new nic card.
http://blog.fosketts.net/2011/01/31/best-nic-network-card-vmware-esx-home-lab-machine-retail/
Your problem seems to be misconfiguration, not intermittent packet loss caused by buggy drivers.