[K12OSN] tftp problem on client after IP change on server
rmcdaniel at indata.us
rmcdaniel at indata.us
Wed Mar 15 03:28:49 UTC 2006
Well, TFTP isn't running. Hmmm, could be the problem. Why doesn't TFTP
get setup to start automatically??? If TFTP isn't in my list of
services, how do I configure the box to start it automatically??
Sorry for the trivial questions.
Thanks,
Ron
Ronald R. McDaniel
Conecuh County Schools
(251) 578-7073 x26
(251) 238-1890 cell
1*4238*104 SouthernLinc
rmcdaniel at indata.us
> -------- Original Message --------
> Subject: Re: [K12OSN] tftp problem on client after IP change on server
> From: Eric Harrison <eharrison at mail.mesd.k12.or.us>
> Date: Tue, March 14, 2006 8:52 pm
> To: "Support list for opensource software in schools."
> <k12osn at redhat.com>
>
> On Tue, 14 Mar 2006 rmcdaniel at indata.us wrote:
>
> > When I change the IP address of my LTSP server, single NIC, and boot a
> > client, the client hangs at TFTP....
> >
> > I have checked the following files to make sure that the IP address is
> > updated:
> >
> > /etc/exports
> > /etc/hosts.allow
> > /etc/rc.d/init.d/nat
> > /etc/hosts
> > /etc/dhcpd.conf
> > /opt/ltsp/i386/etc/lts.conf
> > /opt/ltsp/templates/k12linux/hosts-update.sh
> > /opt/ltsp/templates/k12linux/setup-update.sh
> >
> > Is there any where else that I need to check????
>
> A few ideas off the top of my head:
>
> * Since you have a single NIC, perhaps firewall rules are biting you?
> Check /etc/sysconfig/iptables
>
> * is TFTP turned on?
>
> # chkconfig --list tftp
>
> if it says it is off, run:
>
> # chkconfig tftp on
> # service xinetd reload
>
> * Are the TFTP and DHCP servers now seperate? The clients will try to TFTP
> their boot image from the DCHP server unless a "next-server" is specified
> in dhcpd.conf
>
> -Eric
>
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