Ubuntu
qemu-kvm package

  1. Bug #997978
  2. Comment #21

Comment 21 for bug 997978

Revision history for this message
Serge Hallyn (serge-hallyn) wrote : Re: [Bug 997978] Re: KVM images lose connectivity with bridged network

Quoting Georg Leciejewski (<email address hidden>):
> here it is. already posted it above with ip's xx:
>
> ================================
> auto lo
> iface lo inet loopback
>
> # device: eth0
> auto eth0
> iface eth0 inet static

Hi,

I believe this is wrong. Could you change the eth0 bit to simply

auto eth0
iface eth0 inet manual

The fact that

> I also did an mtr during downtimes and it shows that packages are lost on dom0 -> .79

Supports the idea that that might solve your problem. (It also suggests
that yours is not the same as the original bug reporter's problem).