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Re: [Xen-users] Re: yet another networking question
- To: "Stephane Bortzmeyer" <stephane@xxxxxxxxxxx>
- From: "Scott D Hankin" <scott.hankin@xxxxxxxxx>
- Date: Sun, 2 Apr 2006 12:41:26 -0400
- Cc: xen-users <xen-users@xxxxxxxxxxxxxxxxxxx>, mbjohn@xxxxxxxx
- Delivery-date: Sun, 02 Apr 2006 16:43:23 +0000
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I had the same problem with my DomU networking - I could ping my nameserver, but not get names. I fixed it using the oft-quoted:
ethtook -K eth0 tx off
to turn off checksumming. Apparently that's broken in the current stable xen 3. Once I did that, name resolution worked.
On 4/1/06, Stephane Bortzmeyer <stephane@xxxxxxxxxxx> wrote:
On Thu, Mar 30, 2006 at 03:13:08PM -0500,
mbjohn@xxxxxxxx <mbjohn@xxxxxxxx> wrote
a message of 73 lines which said:
> I have tried several things. I thought that adding:
My personal and limited experience is that configuring IP addresses
in /etc/xen configuration files is not reliable.
> GATEWAY=x.y.250.129
Is the gateway configured? ('route -n')
> 1) Name lookup does not work, from either my Dom0 or VM.
What is in /etc/resolv.conf? It should contain 'nameserver x.y.z.t'
where x.y.z.t is obviously a willing nameserver.
> After that, I get a 'no route to host' error.
See above for the gateway. Try with 'traceroute -n
x.y.z.t' to see how
far you go.
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-- Scott
-----------------------------
In the beginning, there was nothing, then God said, "Let there be light."
And there was light. There was still nothing, but you could see it a lot better.
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