Subject: Re: [vserver] UCARP and VServer
From: "Roderick A. Anderson" <raanders42@gmail.com>
Date: Mon, 08 Apr 2013 10:42:52 -0700

My take is you won't be able to get it to work in a guest.  The "real" 
networking happens on the host.


Rod
-- 
On 04/08/2013 08:38 AM, Phil Daws wrote:
> Hello,
>
> yesterday I tried to get UCARP (http://www.pureftpd.org/project/ucarp) working with
a CentOS 6.4 VServer guest but kept hitting the problem:
>
> Apr  7 15:55:50 ha1 ucarp[27635]: [ERROR] Unable to open raw device: [Operation not
permitted]
> Apr  7 15:55:50 ha1 ucarp[27635]: [ERROR] Unable to find MAC address of [eth0]
>
> I have tried giving NET_RAW and NET_ADMIN capabilities to the guest but that still
did not work.  On a long shot I even tried ~HIDE_NETIF in nflags but that did not help
at all.
>
> Any thoughts ?