Tie kvm-host traffic to eth0 F15?

[Bill Davidsen]

Frank Murphy wrote:
> I have a kvm host with two nic, eth0, eth1
>
> I have the guests tied to eth1, using virt-manager.
> How do I keep all host traffic to eth0?
>
>
Given the limitations of Linux network behavior, you would have to do it 
using source routing and the "ip route" stuff. You can force traffics to 
a given NIC by source IP and stuff like that.

However, you can probably control most of the traffic just by setting 
the routing so that the cheapest (using "metric") route is via the 
preferred NIC. If that gives satisfactory separation it's simpler to 
understand.

-- 
Bill Davidsen <davidsen at tmr.com>
   "We have more to fear from the bungling of the incompetent than from
the machinations of the wicked."  - from Slashdot