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Re: [Xen-users] Communicating between 2 domU's on same dom0

To: "James D. Wilson" <jwilson@xxxxxxxxxxxxxxxxx>
Subject: Re: [Xen-users] Communicating between 2 domU's on same dom0
From: Jeff Williams <jeffw@xxxxxxxxxxxxxx>
Date: Tue, 19 May 2009 09:55:04 +0800
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On 15/05/09 22:48, James D. Wilson wrote:
Jeff

Thanks for the reply. Here are the routes from both domU's. The gateway on domU1 is the VIP on domU2. We have 2 domU's on each server domU1 and domU2 on 1 and domU3 and domU4 on another. I can pass the web traffic from domU1 to domU3 and from domU 4 to domU 2 but when ever I try to do that with domU's that reside on the same server it doesn't work. We are configuring LVS but if it was an LVS issue neither situation would work right?
domU1
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
192.168.11.0    *               255.255.255.0   U     0      0        0 eth0
169.254.0.0     *               255.255.0.0     U     0      0        0 eth0
default         192.168.11.123  0.0.0.0         UG    0      0        0 eth0

domU2
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
192.168.32.0    *               255.255.255.0   U     0      0        0 eth0
192.168.11.0    *               255.255.255.0   U     0      0        0 eth1
169.254.0.0     *               255.255.0.0     U     0      0        0 eth1
default         192.168.32.1    0.0.0.0         UG    0      0        0 eth0

James,

I don't know if you've resolved this yet, but can you also show 'brctl show'? And also the source and destination addresses for the connection you are trying to make that fails.

Jeff


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