Barry, I was turn off the iptables every restarting. and for the link i saw the vmlinuz.ltsp was default by 644 in my server. And the /var/log/messages still same like before. Help me barry. <div class="gmail_quote">On Sat, Dec 31, 2011 at 12:00 AM, <<a href="mailto:k12osn-request@redhat.com">k12osn-request@redhat.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"> Send K12OSN mailing list submissions to <a href="mailto:k12osn@redhat.com">k12osn@redhat.com</a> To subscribe or unsubscribe via the World Wide Web, visit <a href="https://www.redhat.com/mailman/listinfo/k12osn" target="_blank">https://www.redhat.com/mailman/listinfo/k12osn</a> or, via email, send a message with subject or body 'help' to <a href="mailto:k12osn-request@redhat.com">k12osn-request@redhat.com</a> You can reach the person managing the list at <a href="mailto:k12osn-owner@redhat.com">k12osn-owner@redhat.com</a> When replying, please edit your Subject line so it is more specific than "Re: Contents of K12OSN digest..." Today's Topics: 1. Re: K12OSN Digest, Vol 94, Issue 11 (Barry Cisna) ---------------------------------------------------------------------- Message: 1 Date: Thu, 29 Dec 2011 13:47:16 -0600 From: Barry Cisna <<a href="mailto:cisna-barry@wc235.k12.il.us">cisna-barry@wc235.k12.il.us</a>> To: K12LTSP Mailing List <<a href="mailto:k12osn@redhat.com">k12osn@redhat.com</a>> Subject: Re: [K12OSN] K12OSN Digest, Vol 94, Issue 11 Message-ID: <<a href="mailto:1325188036.6267.119.camel@hi2.wc235.k12.il.us">1325188036.6267.119.camel@hi2.wc235.k12.il.us</a>> Content-Type: text/plain dhe, Have a look at the following link. This may well be your problem. Make sure your iptables is turned off on the server as well,to eliminate this possibility. Do the different TC's you are trying to boot,in fact have different nic's in them? I am wondering if you need to add an entry(append) for each TC in the pxelinux.cfg? <a href="https://bugs.launchpad.net/ubuntu/+source/ltsp/+bug/759072" target="_blank">https://bugs.launchpad.net/ubuntu/+source/ltsp/+bug/759072</a> Barry ------------------------------ _______________________________________________ K12OSN mailing list <a href="mailto:K12OSN@redhat.com">K12OSN@redhat.com</a> <a href="https://www.redhat.com/mailman/listinfo/k12osn" target="_blank">https://www.redhat.com/mailman/listinfo/k12osn</a> End of K12OSN Digest, Vol 94, Issue 13 ************************************** </blockquote></div> -- Thank's Me