Setting DHCP Server pada OpenBSD

Edit file /etc/rc.conf

#vi /etc/rc.conf
dhcpd_flags=”"

Tentukan interface yang digunakan sebagai DHCP server pada file /etc/dhcpd.interfaces.
Pada contoh yang diberikan menggunakan 2 buah interface yaitu rl0 dan vr0.
Interface rl0 digunakan untuk koneksi ADSL Speedy, sedangkan interfacevr0 untuk LAN dan akan digunakan sebagai interface DHCP server.

# ifconfig
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 33208
groups: lo
inet 127.0.0.1 netmask 0xff000000
inet6 ::1 prefixlen 128
inet6 fe80::1%lo0 prefixlen 64 scopeid 0×4
rl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
lladdr 00:1d:0f:c1:79:d9
media: Ethernet autoselect (100baseTX full-duplex)
status: active
inet 192.168.1.254 netmask 0xffffff00 broadcast 192.168.1.255
inet6 fe80::21d:fff:fec1:79d9%rl0 prefixlen 64 scopeid 0×1
vr0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
lladdr 00:11:5b:b3:3b:18
description: LAN dan Gateway Client
media: Ethernet autoselect (100baseTX full-duplex)
status: active
inet 172.16.0.254 netmask 0xffffff00 broadcast 172.16.0.255
inet6 fe80::211:5bff:feb3:3b18%vr0 prefixlen 64 scopeid 0×2

#vi /etc/dhcpd.interfaces
vr0

Edit/etc/dhcpd.conf

#vi /etc/dhcpd.conf
shared-network LOCAL-NET {
option domain-name “tebo.dbox.cc”;
option domain-name-servers 208.67.222.222, 208.67.220.220;

subnet 172.16.0.0 netmask 255.255.255.0 {
option routers 172.16.0.254;

# Range IP yang akan digunakan pada LAN
range 172.16.0.11 172.16.0.50;

host dell {
# Ethernet physical address
hardware ethernet 00:1B:24:C8:02:C2;
# Assign fixed address
fixed-address 172.16.0.5;
# Computer name
option host-name “dell”;
}
}
}

Lalu jalankan DHCP daemon

#dhcpd vr0