Re: [Qemu-discuss] User networking - bind to concrete interface/IP

[Alex]

There doesn't seem to be such an option for user mode network.
You've considered multiple tap interfaces on the host, of course? It 
seems like a perfect fit to your requirements.

On 15/01/16 14:52, address@hidden wrote:
> Hello.
>
>
> I have an issue.
>
> I have multiple QEMU virtual machines with User networking and have multiple 
> network interfaces (eth0, eth0:1, eth0:2, eth0:3 and so on) with one public 
> IPv4 address per interface.
>
> QEMU seems to always bind to eth0 interface (default). So virtual machine is 
> always using static IP of eth0 interface.
>
> What i want is to bind each virtual machine to own interface.
>
> For example:
>
> Virtual Machine 1: qemu-system-i386 -netdev user,id=netdev1,interface=eth0 
> -device rtl8139,netdev=netdev1,id=netdev1
> Virtual Machine 2: qemu-system-i386 -netdev user,id=netdev1,interface=eth0:1 
> -device rtl8139,netdev=netdev1,id=netdev1
> Virtual Machine 3: qemu-system-i386 -netdev user,id=netdev1,interface=eth0:2 
> -device rtl8139,netdev=netdev1,id=netdev1
>
> and so on.
>
> So my question is:
>
> Is there any way to bind qemu virtual machine's User networking to concrete 
> interface?
>
>
> Thanks in advance for any answers,
>
> Alex.

--
/--Regards, Alex/