> > This really smells like a duplex problem. If you're at 100mbps, force > the interfaces on both ends to be 100 mbps full duplex. Do not rely on > autonegotiation since it will frequently get it wrong. > Unfortunately, I don't have control over the switch. According to ethtool, I had it set to 100mpbs, full duplex, no autonegotiation. But according to mii-tool, I had my interface set to 100mbps, Half duplex, no autonegotiation. I used ethtool to change it to full duplex, and now they both report full duplex. Fingers are crossed... Thank you very much for the reply, David -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list