James B. Byrne wrote: > On Mon, August 13, 2012 18:48, Ned Slider wrote: >> On 13/08/12 19:50, James B. Byrne wrote: >>> On Mon, August 13, 2012 10:37, Ned Slider wrote: >>> >>>> Faulty hardware maybe? Try a reboot and see if it reappears. If >>>> it's located on a card try reseating the card (although I suspect this >>>> is an integrated NIC on the motherboard?). >>>> >>>> The chipset is not necessarily the same in the second example >>>> (different revision); RTL8111/8168B is not RTL8168d/8111d. They >>>> probably do use the same driver but I'd need to see the >>>> Vendor:Device ID pairing to know for sure. >>> >>> Eth1 is an xpci card sold by StarTech. A system with an identical >>> card reports this: <snip> > I swapped the suspect card and rebooted the host. After some fussing > about with udev I managed to get the new card recognized as eth1 (vice > eth2 as udev kept insisting). Yup. I assume you edited /etc/udev/rules.d/70-persistent-net.rules, got rid of the lines for the old card, and told it the new one was eth1? > > I will do a transfer test later today and see if it stays up. The > original failed in the midst of an sftp transfer. Good luck. mark