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2 eth interfaces on hardware node, need to access them both in vz's [message #33502]

Fri, 17 October 2008 23:37

orait1
Messages: 1
Registered: October 2008
Location: work

Junior Member

Hello all,

I'm new to the list so please forgive my noobiness.

I have a host node that has 2 ethernet devices each connected to a seperate subnet. (1 subnet is an internal net, the other is the internet).
I need to let each of the vz's see both networks and default to routing out the internet interface.
I have scoured the docs, but everything I've read so far talks about having 3 interfaces all on the same subnet?

Does anybody have any ideas how I can do this?

Thanks in advance.

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Re: 2 eth interfaces on hardware node, need to access them both in vz's [message #33503 is a reply to message #33502]

Sat, 18 October 2008 09:13

piavlo
Messages: 159
Registered: January 2007

Senior Member

you can create 2 bridges and assign each interface to separate bridge, then for each VE create 2 veth interfaces and assign each
to separate bridge

http://wiki.openvz.org/Differences_between_venet_and_veth

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Re: 2 eth interfaces on hardware node, need to access them both in vz's [message #33546 is a reply to message #33502]

Mon, 20 October 2008 21:46

locutius
Messages: 125
Registered: August 2007

Senior Member

"Let's asume we have a computer with 2 network cards, one connected to internet router, has IP address 5.88.52.189/27 and it's default route should gateway via 5.88.52.161. And second network connected to local area network 10.61.0.0/24. We want to create multiple OpenVZ Virtual Environments there with 2 virtual cards each, one with public IP from 5.88.52.0/27 range and other connected to local network."

http://vireso.blogspot.com/2008/02/2-veth-with-2-brindges-on -openvz-at.html

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