[pve-devel] qemu nat mode and rate limiting ?

[Dietmar Maurer]

> >> You need to notify other hosts that the IP has moved.
> 
> Why ? (I mean, this is the job of ARP on the network layer)
> 
> the only thing is to remove the host->guest route on source host,
> or others vm on the source host will not be able to join the migrated vm.

not sure - but we will see if it works or not ;-)

> Another thing, if we migrate the vm, I think the guest must change is gateway as
> host ip change ?

Maybe we can use some kind of private host address, which is the same on all host?
How does libvirt handle this?