From: Stefan Kuhne <stefan.kuhne@gmx.net>
To: xen-devel@lists.xensource.com
Subject: Re: 2.6.31.6 pv_ops and routing DomU
Date: Wed, 10 Mar 2010 00:10:26 +0100 [thread overview]
Message-ID: <4B96D562.50007@access.denied> (raw)
In-Reply-To: <20100309223112.GB700@phenom.dumpdata.com>
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Am 09.03.2010 23:31, schrieb Konrad Rzeszutek Wilk:
> On Tue, Mar 09, 2010 at 11:16:15PM +0100, Stefan Kuhne wrote:
>> Hello,
>>
>> i try to use xen-4.0.0-rcx with linux-2.6.31.6 pv_ops Dom0 Kernel.
>>
>> I've a DomU as DSL Router with pppoe.
>> My Hardware has only one NIC, so i have to use it for LAN and pppoe to
>> my DSL Modem.
>
> Your DomU goes to the Internet. You Dom0 hooks up to the rest of your
> LAN. You want Dom0 and DomU to route packets back and forth, right?
>
Sorry, but my english isn't got enough for this.
My DomU makes NAT and all stuff.
>> My Problem is, that only this DomU and the Dom0 has Internet.
>
> I presume you have your Dom0 NIC in a bridge which has the vif for the
> DomU.
>
Yes.
>> All others have DNS but ping doesn't work.
>
> Can you ping your DomU from your LAN? That _should_ work.
Yes, this works for other DomUs and real PC in my LAN.
>> I can't find anythink in any log file.
>
> Go to wireshark website and watch the videos on how to use it. Your
> problem is network related.
But on which interface.
I can try it when i can disconnect Internet.
>> Anyone an idea?
>
> I think your DomU routing is not set properly. Look online for tutorials
> on NAT/Masquarade/firewall. Make sure you have
> echo 1 > /proc/sys/net/ipv4/ip_forward
>
When i use xen-4.0.0-rc2 with an old Dom0 kernel all works fine.
When i boot 2.6.31.6 pv_ops i've my problem.
On another System with two NICs (second is passthrough) all Kernel works
fine.
Regards,
Stefan Kuhne
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next prev parent reply other threads:[~2010-03-09 23:10 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-09 22:16 2.6.31.6 pv_ops and routing DomU Stefan Kuhne
2010-03-09 22:31 ` Konrad Rzeszutek Wilk
2010-03-09 23:10 ` Stefan Kuhne [this message]
2010-03-10 11:19 ` Stefan Kuhne
2010-03-10 19:56 ` Konrad Rzeszutek Wilk
2010-03-11 8:48 ` Stefan Kuhne
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