michael@13: ##
michael@13: ##  dhcpd.conf -- ISC DHCP Daemon Configuration
michael@13: ##
michael@13: 
michael@13: #   Options applicable to all subnets
michael@13: option domain-name "example.com";
michael@13: authoritative;
michael@13: default-lease-time 600;
michael@13: max-lease-time 7200;
michael@13: ddns-update-style none;
michael@13: use-host-decl-names on;
michael@13: 
michael@13: #   Define some non-standard options
michael@13: option freebsd-swappath code 128 = text;
michael@13: option freebsd-rootopts code 130 = text;
michael@13: option freebsd-swapopts code 131 = text;
michael@13: 
michael@13: #   Test drive using loopback
michael@13: subnet 127.0.0.0 netmask 255.0.0.0 {
michael@13: }
michael@13: 
michael@13: #   Define a particular sample subnet
michael@13: subnet 192.168.1.0 netmask 255.255.255.0 {
michael@13: 
michael@13:     #   Options applicable to this particular subnet
michael@13:     option broadcast-address 192.168.1.255;
michael@13:     option subnet-mask 255.255.255.0;
michael@13:     option routers 192.168.1.1;
michael@13:     option domain-name-servers 192.168.1.2;
michael@13: 
michael@13:     #   Dynamic DNS (DDNS) Updating
michael@13:     ddns-updates off;
michael@13:     ddns-domainname "example.com";
michael@13:     ddns-rev-domainname "in-addr.arpa";
michael@13: 
michael@13:     #   Pool of known clients (i.e. MAC known but IP not specified)
michael@13:     pool {
michael@13:         range 192.168.1.100 192.168.1.149;
michael@13:         min-lease-time      600;   # 10min
michael@13:         default-lease-time  43200; # 12hour
michael@13:         max-lease-time      86400; # 24hour
michael@13:         deny unknown clients;
michael@13:     }
michael@13: 
michael@13:     #   Pool of unknown clients (i.e. MAC not known)
michael@13:     pool {
michael@13:         range 192.168.1.150 192.168.1.199;
michael@13:         min-lease-time      300;   # 5min
michael@13:         default-lease-time  3600;  # 1hour
michael@13:         max-lease-time      10800; # 3hour
michael@13:         allow unknown clients;
michael@13:     }
michael@13: }
michael@13: 
michael@13: #   The list of clients we explicitly configure
michael@13: group {
michael@13:     #   Just assign a fixed IP address for machine "quux1"
michael@13:     host quux1 {
michael@13:         hardware ethernet 01:02:03:00:00:01;
michael@13:         fixed-address 192.168.1.3;
michael@13:     }
michael@13: 
michael@13:     #   Provide full boot information for a FreeBSD diskless client "quux2":
michael@13:     #   On the server, create a 32MB swapfile /dlc/fs/swap/swap.192.168.1.4
michael@13:     #   with `dd if=/dev/zero of=swap.192.168.1.4 bs=1m count=32' and the
michael@13:     #   filesystem /dlc/fs/quux2 with `cd /usr/src; make buildworld; make
michael@13:     #   installworld DESTDIR=/dlc/fs/quux2'. Then use Etherboot for booting.
michael@13:     host quux2 {
michael@13:         hardware ethernet 01:02:03:00:00:02;
michael@13:         fixed-address 192.168.1.4;
michael@13:         next-server 192.168.1.2;
michael@13:         option tftp-server-name "192.168.1.2";
michael@13:         filename "kernel.quux";
michael@13:         always-reply-rfc1048 on;
michael@13:         option root-path "192.168.1.2:/dlc/fs/quux2";
michael@13:         option freebsd-rootopts "rw,noatime";
michael@13:         option swap-server 192.168.1.2;
michael@13:         option freebsd-swappath "192.168.1.2:/dlc/fs/swap";
michael@13:         option freebsd-swapopts "sw";
michael@13:     }
michael@13: }
michael@13: 
michael@13: #   The list of clients we know, but which get IP addresses from pool
michael@13: group {
michael@13:     host quux3 { hardware ethernet 01:02:03:00:00:03; }
michael@13:     host quux4 { hardware ethernet 01:02:03:00:00:04; }
michael@13: }
michael@13: