From: Herbert Poetzl (herbert_at_13thfloor.at)
Date: Thu 23 Sep 2004 - 18:14:49 BST
On Thu, Sep 23, 2004 at 01:44:39PM +0200, Bernhard Duebi wrote:
> On Mon, 2004-09-20 at 23:21, Herbert Poetzl wrote:
> > >
> > > portmapper:
> > > I tried to run user-space-nfsd in a vserver, but no luck.
> > > I tried with 2.6.6-vs1.9.1/0.29.2?? and 22.214.171.124-vs1.9.2/0.30.193, always
> > > same result. My host is a SuSE 9.1 and vservers are debian, fc2 and SuSE
> > > 9.1. I don't know what the problem is, but portmapper is not even able
> > > to register itself.
> > hmm, portmapper and user-space nfsd? how's that?
> nfs is a rpc service and needs portmapper to register
> > anyway, giver sufficient caps, this should
> > be possible .. not advisable though ... if
> > you want to track it down, let me know ...
> It's not a problem with caps. I tried net_admin and sys_admin caps, but
> no luck. It seems chbind is the problem.
> I already reported it to list, but no one could help me. I don't
> remember the exact error message, but it was something like "no valid
> interface found". If I do ifconfig -a I see the interfaces but no IP
> address attached to it. My guess was that this confuses portmapper. But
> I'm no programmer to track this down.
> You can easely reproduce it. Just start portmapper within a vserver and
> you see two lines in /var/log/messages
well, tested here with 126.96.36.199, and the portmapd
(mandrake) starts fine inside a vserver with limited
IPs (chbind) ...
you can also 'remove' or not set the VXF_HIDE_NETIF
to make _all_ interfaces visible to a vserver
(without givin any additional caps)
> > > Hope this helps.
> > > Cheers
> > > Bernhard
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