weird network issue

weird network issue

Dima (Dan) Yasny dyasny at gmail.com
Mon Feb 14 13:21:04 IST 2011


If you remove the check link parts, do you keep seeing the issue? Would also
be nice to try with a different NIC type (e1000 or virtio)

2011/2/14 Hetz Ben Hamo <hetzbh at gmail.com>

> Hi Omer,
>
> On Mon, Feb 14, 2011 at 12:50 PM, Omer Zak <w1 at zak.co.il> wrote:
>
>> Hello Hetz,
>> 1. Does the virtual machine have additional network cards (eth1, eth2,
>> etc.)?  If yes, you may be accessing the network via those cards rather
>> than via eth0. (Statement about proper routing withstanding.)
>>
>
> Nada. eth0, lo - nothing more.
>
>
>> 2. Which Linux distribution is running in the virtual machine?
>>
>
> Centos 5.5 64 bit + updates.
>
>
>>
>> Google search (rtnetlink answers network is unreachable) yielded the
>> following possibilities:
>> - Misconfigured IP address in firewall script.
>>
>
> No new IP addresses were added. Default firewall configuration.
>
>
>> - Network card does not exist (as far as the virtual machine is
>> concerned).
>>
>
> exists, I'm ssh'ed to this machine as I write this mail :)
>
>
>> - Misconfigured network card.
>>
>
> I posted the configuration here. Looks OK to me.
>
>
>>
>> Two of the URLs I got from the above Google search:
>>
>> http://www.linuxquestions.org/questions/linux-networking-3/server-ifup-rtnetlink-answers-network-is-unreachable-problem-340915/
>> https://bugzilla.redhat.com/show_bug.cgi?id=155299
>>
>> Looked at both of them. Didn't see anything special which could help.
>
> Hetz
>
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