~ltsp-upstream/ltsp/ltsp-trunk : /server/configs/k12linux/ltsp-dhcpd.conf (revision 1450)

# Sample configuration file for LTSP dhcpd

# The goal of this provided dhcpd.conf is to boot as many different clients as possible without manual configuration.

# Some clients cannot be booted with this, and you will need to create your own custom dhcpd.conf.

# Some more complex network topologies will also need a custom dhcpd.conf.

#

default-lease-time            21600;

max-lease-time                21600;

ddns-update-style none;

allow booting;

allow bootp;

option subnet-mask            255.255.255.0;

option broadcast-address      172.31.100.255;

option routers                172.31.100.254;

option domain-name-servers    172.31.100.254;

next-server                   172.31.100.254;

option domain-name            "ltsp";

option option-128 code 128 = string;

option option-129 code 129 = text;

option option-221 code 221 = text;

shared-network WORKSTATIONS {

  subnet 172.31.100.0 netmask 255.255.255.0 {

     range dynamic-bootp 172.31.100.100 172.31.100.253;

     use-host-decl-names       on;

     option log-servers        172.31.100.254;

     # trick from Peter Rundle <peter.rundle@au.interpath.net>

     # newer PPC Macs

     if substring (option vendor-class-identifier, 0, 9) = "AAPLBSDPC"

     {

        filename      "yaboot";

        option vendor-class-identifier "AAPLBSDPC";

        option vendor-encapsulated-options 01:01:02:08:04:01:00:00:01:82;

     } 

     # really old ppc iMacs

     elsif substring (option option-221, 0, 5) = "Apple"

     {

        filename      "yaboot";

        option vendor-class-identifier "AAPLBSDPC";

        option vendor-encapsulated-options 01:01:02:08:04:01:00:00:01:82;

     } 

     # Etherboot ELF (only 5.4), should work with Coreboot

     elsif substring (option vendor-class-identifier, 0, 13) = "Etherboot-5.4" 

     {

        filename      "/ltsp/i386/elf.ltsp";

     } 

     # Etherboot NBI (older clients)

     elsif substring (option vendor-class-identifier, 0, 9) = "Etherboot" 

     {

        filename      "/ltsp/i386/wraplinux-nbi.ltsp";

     } 

     # PXE

     elsif substring (option vendor-class-identifier, 0, 9) = "PXEClient" 

     {

        # NOTE: kernels are specified in /tftpboot/ltsp/i386/pxelinux.cfg/

        filename      "/ltsp/i386/pxelinux.0";

     } 

     # if all else fails (likely BOOTP), default to an NBI image

     else 

     {

        filename      "/ltsp/i386/wraplinux-nbi.ltsp";

     }

     # PPC Apple MAC prefixes https://fedoraproject.org/wiki/WarrenTogami/AppleMACAddresses

     # initrd did dhcp again with vendor-client-identifier "nash" so we need another way to set root-path

     # This is most likely an incomplete list.  You may need to add your own if you have a PPC not covered.

     # 00:03:93 

     # 00:05:02

     # 00:0A:27

     # 00:0A:95

     # 00:0D:93

     # 00:11:24

     # 00:14:51

     # 00:30:65

     # 00:50:E4

     if binary-to-ascii (16, 8, "-", substring (hardware, 0, 4)) = "1-0-3-93"  or

        binary-to-ascii (16, 8, "-", substring (hardware, 0, 4)) = "1-0-5-2"   or

        binary-to-ascii (16, 8, "-", substring (hardware, 0, 4)) = "1-0-a-27"  or

        binary-to-ascii (16, 8, "-", substring (hardware, 0, 4)) = "1-0-a-95"  or

        binary-to-ascii (16, 8, "-", substring (hardware, 0, 4)) = "1-0-d-93"  or

        binary-to-ascii (16, 8, "-", substring (hardware, 0, 4)) = "1-0-11-24" or

        binary-to-ascii (16, 8, "-", substring (hardware, 0, 4)) = "1-0-14-51" or

        binary-to-ascii (16, 8, "-", substring (hardware, 0, 4)) = "1-0-30-65" or

        binary-to-ascii (16, 8, "-", substring (hardware, 0, 4)) = "1-0-50-E4" 

     {

        option root-path "172.31.100.254:/opt/ltsp/ppc";

        #option root-path "nbd:172.31.100.254:2001:squashfs:ro";

     } else {

        option root-path "172.31.100.254:/opt/ltsp/i386"; 

        #option root-path "nbd:172.31.100.254:2000:squashfs:ro";

     }

  }

}

## example configurations for specifying specific kernels to specific clients

## These examples below are VERY OLD, uncertain if they work

#group	{

#    use-host-decl-names       on;

#    option log-servers        172.31.100.254;

#

#    host ws001 {

#        hardware ethernet     00:E0:06:E8:00:84;

#        fixed-address         172.31.100.1;

#        filename              "/ltsp/vmlinuz.ltsp";

#        option option-128 e4:45:74:68:00:00;

#        option option-129 "NIC=3c509";

#    }

#    host ws002 {

#        hardware ethernet     00:D0:09:30:6A:1C;

#        fixed-address         172.31.100.2;

#        filename              "/ltsp/vmlinuz.ltsp";

#        option option-128 e4:45:74:68:00:00;

#        option option-129 "NIC=ne";

#    }

#    host ws003 {

#        hardware ethernet     00:D0:09:30:28:B2;

#        fixed-address         172.31.100.3;

#        # kernels are specified in /tftpboot/ltsp/i386/pxelinux.cfg/

#        filename              "/ltsp/i386/pxelinux.0";

#    }

#

# Apple Specific Settings

#    host ws007 {

#       hardware ethernet     00:30:65:69:23:60;

#       fixed-address         172.31.100.4;

#       option root-path      "172.31.100.254:/opt/ltsp/ppc";

#       filename              "yaboot";

#       option vendor-class-identifier "AAPLBSDPC";

#    }

#}