Re: [Xen-users] Xenbr0 doesn't talk to outside

To:	"you_bear zhou" <youbear.zhou@xxxxxxxxx>
Subject:	Re: [Xen-users] Xenbr0 doesn't talk to outside
From:	"Ray Barnes" <tical.net@xxxxxxxxx>
Date:	Tue, 17 Jun 2008 16:54:32 -0400
Cc:	xen-users@xxxxxxxxxxxxxxxxxxx
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I'm no expert on bridged networking under Xen (I only use routed networking in production), but start by making sure "bridge=xenbr0" is in your domU vif config file (make sure you have a vif setup too....), and check the dom0 to make sure the bridge is bridging your domU to the physical NIC using "brctl show".

-Ray

On Tue, Jun 17, 2008 at 10:11 AM, you_bear zhou <youbear.zhou@xxxxxxxxx> wrote:

Hi, all,

I installed xen 3.0.3 on Ubuntu 7.10, and I set up VM dapper using xen-tools. Now, my VM can be boot successfully but without network.

I used wireshark and tcpdump to trace, I found that the vm sent requests to xenbr0, but xenbr0 didn't send them out ! In dom0, I can't see any request from domU.

In xend.conf, I use network-bridge and vif-bridge as default.

Maybe this problem is very simple, but as a beginner, it puzzled me a lot!

I do appreciate if someone can help me out. !

Best,

--
Fangfei Zhou
----------------------------------------------------
I have a dream, fly to the sky
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Re: [Xen-users] Xenbr0 doesn't talk to outside