Hi I usually configure networks through /etc/network/interfaces especially ones that virtual machines need.
Cheers 2017-07-03 14:44 GMT+02:00 <virt.per...@9ox.net>: > Hello, > > I wanted to get an extra IP on my local NIC, so I ran `sudo ip addr add > 192.168.1.130/24 dev enp4s0`. This didn't work as intended, so I thought > I'd restart the Ubuntu system to have things back to how they were. > > Alas, this didn't happen. While the host still has network as usual, none > of the VMs are able to get a DHCP lease from the router, or any > connectivity at all. > > I can still see br0 with `ip addr`, but my guess is that it's > misconfigured now. > > I tried adding a br1 with virt-manager (Edit > Connection details > > Network interfaces > Add interface) and using that instead, but the app > crashed halfway through; and I can't disable or remove the connection with > the app now. > > I wonder if this isn't a routing issue, but I am not very proficient in > that area to troubleshoot and fix. > > Where should I start? I'd like to use this as an opportunity to learn more > about networking and VMs, so bear with me if I ask stupid/basic questions. > Thanks! > > _______________________________________________ > libvirt-users mailing list > libvirt-users@redhat.com > https://www.redhat.com/mailman/listinfo/libvirt-users > -- Dominik Psenner
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