Desnvolvi um pequeno How-To com o tema Configura??o de servidores DHCP

1) Voc? ir? precisar dos pacotes dhcp3-common e dhcp3-server;

2) Os mirrors para download destes pacotes podem ser baixados via Apt-Get com os seguintes Mirrors:

# STABLE LIST FOR APT

deb http://security.debian.org/ woody/updates main contrib non-free

deb http://ftp.br.debian.org/debian/ stable main
deb-src http://ftp.br.debian.org/debian/ stable main

deb http://download.unesp.br/linux/debian/ stable main
deb-src http://download.unesp.br/linux/debian/ stable main

deb http://security.debian.org/ stable/updates main

deb http://mirrors.kernel.org/debian/ stable main
deb-src http://mirrors.kernel.org/debian/ stable main

deb http://ftp.matrix.net.br/pub/debian/ stable main
deb-src http://ftp.matrix.net.br/pub/debian/ stable main

deb http://non-us.debian.org/debian-non-US stable/non-US main contrib non-free
deb-src http://non-us.debian.org/debian-non-US stable/non-US main contrib non-free

3) Configura??o:

Edite o arquivo /etc/default/dhcp3-server e informe na linha:
INTERFACES="" a interface de rede que disponibilizar? os IPS pelo daemon DHCPD.

ex: INTERFACES="eth0"

4) Verifique o escopo para libera??o de IPs ( o range de ips que o dhcpd ir? disponibilizar );

5) Exemplo de layout de arquivo dhcp.conf

default-lease-time 600;
max-lease-time 7200;

option subnet-mask 255.255.255.0;
option broadcast-address 192.168.0.255;
option routers 192.168.0.254;
option domain-name-servers 200.204.0.10,200.204.0.138;
option domain-name "terra.com.br";

subnet 192.168.0.0 netmask 255.255.255.0 {
range 192.168.0.10 192.168.0.250;
}

6) restart o /etc/init.d/dhcp3-server e pronto o servidor j? estar? funcionando

Voc? poder? verificar as m?quinas que solicitaram IP atrav?s do arquivo /var/lib/dhcp3/dhcpd.leases

Espero que tenham gostado qualquer d?vida vide f?rum ....