Hi. On Mon, 2 Nov 2015 19:19:53 -0800 (PST) ray <r...@aarden.us> wrote:
> I would like to get the network functioning again. This is a laptop with > jessie. The laptop does not have a Ethernet port. It is connected to a > Dynadock USB 3.0. Ifconfig shows the Ethernet port to be usb0. This system > has been working. I updated it to configure the network for Xen. > Immediately after, I no longer had Internet access. The Xen update resulted > in the following configuration: > > /etc/network/interface > > # This file describes the network interfaces available on your system > # and how to activate them. For more information, see interfaces(5). > source /etc/network/interfaces.d/* > # The loopback network interface > auto lo > iface lo inet loopback > face usb0 inet manual > auto xenbr0 > iface xenbr0 inet dhcp > bridge_ports usb0 Your /etc/network/interfaces does not try to bring usb0 up, so not working xenbr0 is to be expected. You need something like this instead: auto lo iface lo inet loopback allow-hotplug usb0 iface usb0 inet manual auto xenbr0 iface xenbr0 inet dhcp bridge_ports usb0 Oh, and remove network-manager while you're at it. It can only complicate things, not simplify them. Reco
