dhcp3/dhcpd.conf



# This config is put together with valuable inspiration from the following sources:
#   http://cd-linux.org/nfs-howto.htm
#   http://www.netbsd.org/Documentation/network/netboot/intro.i386.html
#   http://www.pcxperience.org/thinclient/documentation/thinclientdesign.html
#   http://www.nominum.com/resources/faqs/dhcp-faq.html

authoritative;
#deny-unknown-clients;
ddns-update-style       none;
use-host-decl-names     on; # This avoids setting "option host-name" for each host
#always-reply-rfc1048       on;

default-lease-time      21600;
max-lease-time          21600;

option subnet-mask      255.255.255.0;
option broadcast-address    192.168.102.255;
option routers          192.168.102.1;
option domain-name-servers  192.168.102.75;
option domain-name      "107b.dk";
option time-servers     ntp;
option ntp-servers      ntp;
option log-servers      log;

# FAI (Fully Automated Install) options
option fai-location     code 170 = text;
option fai-action       code 171 = text;
option fai-flags        code 172 = text;

# Etherboot options
option eb-magic         code 128 = string;  # Magic string for reading more options
option eb-bootopts      code 129 = text;    # Boot options passed on to the kernel
option eb-menuopts      code 160 = text;    # EtherBoot menu options
option eb-motd1         code 184 = text;    # MOTD
option eb-motd2         code 185 = text;
option eb-motd3         code 186 = text;
option eb-motd4         code 187 = text;
option eb-motd5         code 188 = text;
option eb-motd6         code 189 = text;
option eb-motd7         code 190 = text;
option eb-motd8         code 191 = text;
option eb-menuitem1     code 192 = text;    # Menu items: "label:server:gateway:filename:passwd:flags:cmdline"
option eb-menuitem2     code 193 = text;
option eb-menuitem3     code 194 = text;
option eb-menuitem4     code 195 = text;
option eb-menuitem5     code 196 = text;
option eb-menuitem6     code 197 = text;
option eb-menuitem7     code 198 = text;
option eb-menuitem8     code 199 = text;
option eb-menuitem9     code 200 = text;
option eb-menuitem10        code 201 = text;
option eb-menuitem11        code 202 = text;
option eb-menuitem12        code 203 = text;
option eb-menuitem13        code 204 = text;
option eb-menuitem14        code 205 = text;
option eb-menuitem15        code 206 = text;
option eb-menuitem16        code 207 = text;
option space pxelinux;
option pxelinux.magic       code 208 = string;
option pxelinux.configfile  code 209 = text;
option pxelinux.pathprefix  code 210 = text;
option pxelinux.reboottime  code 211 = unsigned integer 32;

# Web Proxy Auto-Discovery Protocol (described in RFC 3040, used in MS IE 5.0 and later and maybe Mozilla)
option wpad-url         code 252 = text;

# GRUB (GRand Unified Boot-loader) options
option grub-configfile  code 150 = text;

class "PXE" {
    match if substring (option vendor-class-identifier, 0, 9) = "PXEClient";

    # Always include the following lines for all PXELINUX clients
    site-option-space       "pxelinux"; # Works with isc-dhcpd-V3.0.1rc9 but not isc-dhcpd-V3.0.1rc10 for some reason
    option pxelinux.magic       f1:00:74:7e;
    if exists dhcp-parameter-request-list {
        # Always send the PXELINUX options
        append dhcp-parameter-request-list 208, 209, 210, 211;
    }
#   option pxelinux.configfile = concat("pxelinux.cfg/", binary-to-ascii(16, 8, ":", hardware));
#   option pxelinux.reboottime  30;
    filename            "pxelinux.0";
}

class "Etherboot" {
    match if substring (option vendor-class-identifier, 0, 9) = "Etherboot";
}

# Open Transport 2.5.1 and 2.5.2 fails with lease times larger than 1 hour
class "Macintosh_a" {
    match if substring (hardware, 0, 3) = 00:05:02;

    default-lease-time  3599;
    max-lease-time      3599;
    min-lease-time      3599;
}
class "Macintosh_b" {
    match if substring (hardware, 0, 3) = 00:61:61;

    default-lease-time  3599;
    max-lease-time      3599;
    min-lease-time      3599;
}

subnet 192.168.102.0 netmask 255.255.255.0 {
    range 192.168.102.100 192.168.102.200;
}

include "/etc/dhcp3/dhcpd.hosts.fai";
include "/etc/dhcp3/dhcpd.hosts.ltsp";
include "/etc/dhcp3/dhcpd.hosts.grub";
include "/etc/dhcp3/dhcpd.hosts.plain";