<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <meta http-equiv="Content-Type" content="text/html;charset=ISO-8859-1"> <title></title> </head> <body text="#000000" bgcolor="#ffffff"> Please put the entry in dhcpd.conf deny unknow-clients, This line will not allow any other mac-address to get the ip address from dhcp server. You need to define all the ltsp -workstations here with host entry. regards K.Dinesh Robert Arkiletian wrote: <blockquote type="cite" cite="mid200406012312.58163.robark@telus.net"> <pre wrap="">Check this out <a class="moz-txt-link-freetext" href="http://www.etherboot.org/doc50/html/userman-4.html">http://www.etherboot.org/doc50/html/userman-4.html</a> Try making your boot floppies with REQUIRE_VCI_ETHERBOOT option. You can do it easy with the configure button here <a class="moz-txt-link-freetext" href="http://rom-o-matic.net/5.2.4/">http://rom-o-matic.net/5.2.4/</a> don't forget to declared your dhcp server as "not authoritative". Hope this helps. Robert Arkiletian Eric Hamber Secondary On Monday 31 May 2004 10:37 pm, <a class="moz-txt-link-abbreviated" href="mailto:ssanders@coin.org">ssanders@coin.org</a> wrote: </pre> <blockquote type="cite"> <pre wrap="">hi all, is there a way to keep Windows machines with DHCP enabled from getting an IP/gateway/DNS on LTSP 3.1.2? many of my clients are specified in lts.conf, but if someone plugs a laptop into a port on ETH0, they get an IP and off they go. some of these same problem children have a boot floppy/lts.conf config, so it would not be good to block them by MAC. i just would like to block them if they popped out the boot floppy. </pre> </blockquote> <pre wrap=""> _______________________________________________ K12OSN mailing list <a class="moz-txt-link-abbreviated" href="mailto:K12OSN@redhat.com">K12OSN@redhat.com</a> <a class="moz-txt-link-freetext" href="https://www.redhat.com/mailman/listinfo/k12osn">https://www.redhat.com/mailman/listinfo/k12osn</a> For more info see <a class="moz-txt-link-rfc2396E" href="http://www.k12os.org"><http://www.k12os.org></a> </pre> </blockquote> </body> </html>