dhcp server + router setup

["Debian" <debian@limpro.com.ar>]

Hi, i´m trying to setup a dhcp server and router. 

I´m running GNU/Linux Debian (woody) with 2 nics: 

eth0 => ADSL

eth1 => LAN 

The problem is: 

The server assigns the ip address to the other machines (2 w98 + 2 wXP), i
can share files and printers between the winows machines, but when i want to
go out to the internet, i can´t. 

The web browser finds the ip address of the website but i can´t download any
data. Idem with ftp.

I think (after reading something over there) the problem has something to do
with DNS, but i can´t solve it!. 

Hope i was clear. 

Thank you! 

 

Here are my conf files: 

1.) /etc/network/interfaces: 

# /etc/network/interfaces -- configuration file for ifup(8), ifdown(8) 

# The loopback interface

auto lo

iface lo inet loopback 

# The first network card - this entry was created during the Debian
installation
#auto eth1
#iface eth1 inet dhcp 

# modificación
auto eth1
iface eth1 inet static
	address 192.168.0.1
	netmask 255.255.255.0


2.) ifconfig: 
eth0	Link encap:Ethernet HWaddr 00:00:21:61:8B:02
	UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
	...
	Interrupt:10 Base address:0xec00 

eth1 	Link encap:Ethernet HWaddr 00:50:FC:3A:45:78
	inet addr:192.168.0.1 Bcast:192.168.0.255 Mask:255.255.255.0
	UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
	...
	Interrupt:11 Base address:0xc000 

lo 	Link encap:Local Loopback
	inet addr:127.0.0.1 Mask:255.0.0.0
	UP LOOPBACK RUNNING MTU:16436 Metric:1
	...

ppp0 	Link encap:Point-to-Point Protocol
	inet addr:200.55.101.8 P-t-P:200.127.108.1 Mask:255.255.255.255
	UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1492 Metric:1
	...

 

3.) dhcpd.conf

# dhcpd.conf
#
# el servidor va a escuchar de eth1
# eth1
# address 192.168.0.1
# netmask 255.255.255.0 

default-lease-time 180;
max-lease-time 7200; 

subnet 192.168.0.0 netmask 255.255.255.0 {
	range 192.168.0.10 192.168.0.20; 
	option subnet-mask 255.255.255.0;

	option broadcast-address 192.168.0.255;
	option routers 192.168.0.1; 

	# VER esta parte del orto!!!!! 
	#esta linea de aca abajo es la ip
	#de ciudad.com.ar sacada de dnsreport.com 

	option domain-name-servers 200.42.0.108, 200.42.0.109;
	option domain-name "ciudad.com.ar";
} 

 
4.) /etc/resolv.conf

nameserver 200.42.0.108
nameserver 200.42.0.109 


=======
Marcelo