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Re: [Xen-users] vms can not ping each other

To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Xen-users] vms can not ping each other
From: tangyan <tangy@xxxxxxxxxxx>
Date: Sun, 08 Oct 2006 12:08:27 +0800
Delivery-date: Sat, 07 Oct 2006 21:09:29 -0700
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--- Begin Message ---
To: John Smith <netman1@xxxxxxx>
Subject: Re: [Xen-users] vms can not ping each other
From: tangyan <tangy@xxxxxxxxxxx>
Date: Sun, 08 Oct 2006 11:07:58 +0800
In-reply-to: <4527866E.9010500@xxxxxxx>
References: <1160214553.6889.5.camel@localhost> <4527866E.9010500@xxxxxxx>

Hi, John:

I tryed arping. seems it work correctly. the output is:

ARPING 192.168.1.101 from 192.168.1.102 eth0
Unicast reply from 192.168.1.101 [00:16:3E:48:AA:39]  0.687ms
Unicast reply from 192.168.1.101 [00:16:3E:48:AA:39]  0.619ms
Unicast reply from 192.168.1.101 [00:16:3E:48:AA:39]  0.621ms

and the output of ping is:

PING 192.168.1.101 (192.168.1.101) 56(84) bytes of data.
>From 192.168.1.210 icmp_seq=1 Destination Host Unreachable
>From 192.168.1.210 icmp_seq=2 Destination Host Unreachable
>From 192.168.1.210 icmp_seq=3 Destination Host Unreachable

best regards.
T.Y.

在 2006-10-07六的 12:50 +0200,John Smith写道:
> tangyan wrote:
> > I have setup a machine with xen, these days. But got a problem now. I
> > setup a dom0 with ip address 192.168.1.210/255.255.255.0, vm1 with ip
> > addr 192.168.1.101/255.255.255.0, and vm2 with ip addr
> > 192.168.1.102/255.255.255.0. All with default gateway 192.168.1.1. Now
> > the problem is vm1 and vm2 can not ping each other, but they can ping
> > dom0 and other machines within the subnet.
> > 
> > any one can help me with this problem? thank you very much.
> > 
> Hi Tangyan,
> 
>       I can not help you directly, but if you answer a couple of
> questions and try some things, it might help: are you using a bridged,
> routed or routed/NAT setup? How about trying arping which gives you
> the opportunity to ping mac addresses. Do you use any iptables
> related stuff in your domain0 or vm's?
> 
> Sincerely,
> 
> Jan.
> 
> _______________________________________________
> Xen-users mailing list
> Xen-users@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-users
> 

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