dhcp サーバのインストール

インストールするパッケージは？

sil:~# apt-get update
	:
	:
sil:~# apt-cache search dhcp
	:
bootp - server for the bootp protocol with DHCP support
	:
dhcp3-server - DHCP server for automatic IP address assignment
	:
dnsmasq - A small caching DNS proxy and DHCP server
	:
udhcpd - very small DHCP server
	:
wide-dhcpv6-server - DHCPv6 server for automatic IPv6 hosts configuration
	:
dhcp - DHCP server for automatic IP address assignment
	:

dhcp かな。

dhcp サーバのインストール

sil:~# apt-get install dhcp
Reading package lists... Done
Building dependency tree... Done
The following NEW packages will be installed:
  dhcp
0 upgraded, 1 newly installed, 0 to remove and 3 not upgraded.
Need to get 114kB of archives.
After unpacking 340kB of additional disk space will be used.
Get:1 http://ftp2.jp.debian.org proposed-updates/main dhcp 2.0pl5-19.5etch2 [114kB]
Fetched 114kB in 0s (437kB/s)
Selecting previously deselected package dhcp.
(Reading database ... 14333 files and directories currently installed.)
Unpacking dhcp (from .../dhcp_2.0pl5-19.5etch2_arm.deb) ...
Setting up dhcp (2.0pl5-19.5etch2) ...
Generating /etc/default/dhcp...

Please note that if you are installing the DHCP server for the first
time you need to configure it first. Please stop (/etc/init.d/dhcp
stop) the DHCP server daemon, edit /etc/dhcpd.conf to suit your needs
and particular configuration, and restart the DHCP server daemon
(/etc/init.d/dhcp start).

You also need to edit /etc/default/dhcp to specify the interfaces dhcpd
should listen to. By default it listens to eth0.

NOTE: dhcpd's messages are being sent to syslog. Look there for
diagnostics messages.

Starting DHCP server: dhcpd failed to start - check syslog for diagnostics.

sil:~#

dhcp サーバのコンフィギュレーション

dhcp サーバの停止

sil:~# /etc/init.d/dhcp stop
Stopping DHCP server: dhcp.
sil:~#

/etc/dhcpd.conf

sil:~# cd /etc/
sil:/etc# mv dhcpd.conf{,.orig}
（ftp でコピー）
sil:/etc# ls -l dhcpd.conf*
-rw-r--r-- 1 root root 3608 Nov  4 15:15 dhcpd.conf
-rw-r--r-- 1 root root 3233 Oct 27 08:58 dhcpd.conf.orig
sil:/etc#

/etc/default/dhcp

sil:/etc# cat /etc/default/dhcp
# Defaults for dhcp initscript
# sourced by /etc/init.d/dhcp
# installed at /etc/default/dhcp by the maintainer scripts

#
# This is a POSIX shell fragment
#

# On what interfaces should the DHCP server (dhcpd) serve DHCP requests?
#       Separate multiple interfaces with spaces, e.g. "eth0 eth1".
INTERFACES=""
sil:/etc#

dhcp サーバの起動

sil:/etc# /etc/init.d/dhcp start
Starting DHCP server: dhcpd failed to start - check syslog for diagnostics.
sil:/etc#

sil:/etc# less /var/log/messages
	:
	:

sil:/etc# less /var/log/daemon.log
	:
	:
Nov  4 15:19:19 sil dhcpd: /etc/dhcpd.conf line 1: expecting a parameter or declaration.
Nov  4 15:19:19 sil dhcpd: ddns-update-style
Nov  4 15:19:19 sil dhcpd: ^
Nov  4 15:19:19 sil dhcpd: Configuration file errors encountered -- exiting
Nov  4 15:19:19 sil dhcpd: exiting.
sil:/etc#

消して再起動

sil:/etc# vi /etc/dhcpd.conf
	:
sil:/etc# /etc/init.d/dhcp start
Starting DHCP server: dhcpd.
sil:/etc# tail /var/log/daemon.log
	:

確認

sil:/var# tail -f /var/log/daemon.log
	:
Nov  4 15:29:32 sil dhcpd: DHCPREQUEST for 192.168.1.24 from 00:07:40:e8:12:ea via eth0
Nov  4 15:29:32 sil dhcpd: DHCPACK on 192.168.1.24 to 00:07:40:e8:12:ea via eth0

dhcpd.conf

subnet 192.168.1.0 netmask 255.255.255.0 {
# --- default gateway
        option routers                  192.168.1.1;
        option subnet-mask              255.255.255.0;

        option domain-name              "yamasita.jp";
        option domain-name-servers      192.168.1.30, 192.168.1.2;

        option ntp-servers              192.168.1.30, 192.168.1.2;

        range dynamic-bootp 192.168.1.121 192.168.1.129;
        default-lease-time 21600;
        max-lease-time 43200;

host panerina {
        hardware ethernet 00:07:40:e8:12:ea;
        fixed-address 192.168.1.24;
}

host psp {
        hardware ethernet 00:02:c7:ce:16:88;
        fixed-address 192.168.1.52;
}
}

HS-DH320GL 楽天市場 Yahoo!ショッピング somap.com TSUKUMO ネットショップ ValuMore! ムラウチドットコム アット・ニフティストア Joshin web