[Xen-users] Re: domU and NAT

To:	xen-users@xxxxxxxxxxxxxxxxxxx
Subject:	[Xen-users] Re: domU and NAT
From:	Jan Kalcic <jandot@xxxxxxxxxxxxxx>
Date:	Fri, 17 Apr 2009 12:04:19 +0200
Delivery-date:	Fri, 17 Apr 2009 03:06:31 -0700
Dkim-signature:	v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from :user-agent:mime-version:to:subject:references:in-reply-to :content-type:content-transfer-encoding; bh=tdozI6fSOC2lAuWu78OqE3O32nD+dqY4SBUmoNa0OPQ=; b=SIAyz/k2ZFiV5aHvnxtGjcLNgECFRkUfAlvVulfIQk2IFVh209kvWM35pdZszgdyfC TH1YdYov3jdMyRbK2jA+RetGeF4yNVWEPuegvdBI008ENahNDkvw//iwuRxGFyBCvM5o fHrtsSxGZap29RqjzDeqgCnqHUjULuPZYNIGQ=
Domainkey-signature:	a=rsa-sha1; c=nofws; d=googlemail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:subject:references :in-reply-to:content-type:content-transfer-encoding; b=inxO71we/YIqpLUabQMDY4RW8OMjsakRjJ/aoEJR4IdnpTC5+/qGfnxjzit+A1mKV8 RDhuLa7NwyaNGoxhFZ9bEr449E/U4JwuMpNU7xC67qPoHKnbXXWc2aymplsiN8refp6A 4J2R823DE4IklTcY5YyA/aavbZoicp0G6bTQE=
Envelope-to:	www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to:	<49E77F5B.8070907@xxxxxxxxx>
List-help:	<mailto:xen-users-request@lists.xensource.com?subject=help>
List-id:	Xen user discussion <xen-users.lists.xensource.com>
List-post:	<mailto:xen-users@lists.xensource.com>
List-subscribe:	<http://lists.xensource.com/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=subscribe>
List-unsubscribe:	<http://lists.xensource.com/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=unsubscribe>
References:	<49E77F5B.8070907@xxxxxxxxx>
Sender:	xen-users-bounces@xxxxxxxxxxxxxxxxxxx
User-agent:	Thunderbird 2.0.0.19 (X11/20081227)

Jan Kalcic wrote:
> Hi All,
>
> I managed to configure NAT on dom0 but this does not work properly.
> Outgoing traffic from domU is seen with the original domU ip address
> instead of the dom0 ip address and the requests can't get back to the domU.
>
> ip_forward is enable (1)
>
> Any hints?
>
> Thanks,
> Jan
>
>   

I figured out MASQUERADING was not set.

The following rule needs to be set:

iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE


Thanks,
Jan

_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users

WARNING - OLD ARCHIVES

xen-users

[Xen-users] Re: domU and NAT