From: Thomas Gelf (vserver_at_gelf.net)
Date: Thu 07 Oct 2004 - 23:07:49 BST
as far as I can remember (I used it for a really short time) vs1.2.x
added an interface alias for each vserver, like:
eth0:vs1name
maybe there is a limit, a maximal length for alias names hardcoded
somewhere? try it with websrv01, websrv02 and so on!
Am Do, den 07.10.2004 schrieb Bert De Vuyst um 23:28:
> I did run "ip addr show" before posting my question.
> It wasn't a mistake in the netmask.
> Renaming the vserver (without changing the hostname or network settings) did
> "solve" the problem.
>
> Bert.
>
> On Thursday 07 October 2004 22:56, brian_ffm_at_hotmail.com wrote:
> > sounds like a problem I have..
> >
> > install iproute2
> >
> > run the tool "ip"
> >
> > 'ip addr show'
> >
> > on the host system and check IP Adresses subnetmask and bradcast address of
> > all interfaces
> >
> > y problem was a wrong Subnet mask. so the Broadcast address of vserver1 was
> > the same like the IP of a other vserver..
> >
> > cheers, Brian
> >
> >
> >
> > ----- Original Message -----
> > From: "Bert De Vuyst" <bert.devuyst_at_intec.UGent.be>
> > To: <vserver_at_list.linux-vserver.org>
> > Sent: Thursday, October 07, 2004 9:00 PM
> > Subject: [Vserver] network interface aliases
> >
> > > Running the stable series of vserver, I did run into a network
> > > configuration
> > > problem.
> > > I did use the hostnames for the vserver names:
> > > - webserver10
> > > - webserver11
> > >
> > > webserver10 starts up and runs fine. After starting webserver11,
> > > webserver10
> > > loses its network connection.
> > > When you check with ifconfig or ip, you can see that the interface alias
> > > for
> > > webserver10 is gone. I have one alias interface left: eth0:webserver1
> > > It looks like the alias name for a interace is limited to 10 characters.
> > > When I rename webserver11 to test11, everything works fine.
> > > (with eth0:webserver1 and eth0:test11)
> > >
> > > Does anyone know if this problem is related to debian, or Linux limit?
> > > Can it be a configuration error of the host system?
> > >
> > > I'm running the next configuration:
> > > Debian sarge host, debian sarge vservers
> > > Kernel 2.4.26-vs1.28
> > > util-linux 0.30 (debian sarge package)
> > >
> > > Thanks for your help,
> > >
> > > Bert.
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> >
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