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Help with nat & dns

Hi All,

I have my 1605R routers outside on ether0 and inside on ether1. I have my dsl modem connected in on outside (192.168.0.1 Modem - 192.168.0.2 Ether0). On the inside I have my 2908XL switch connected to Inside Ether1 which is dhcp the range 192.168.1.100 upwards.

On connect up, all is fine. I have 3 macs that get an IP from the given range. However they dont get the DNS IP's sent to them, so I have had to manually type those in.

I can ping my modem on 192.168.0.1 from 192.168.1.103 with out any problems, but I cant get any internet on any of my macs.

Here is my conf !

cisco1605#sh conf Using 1067 out of 7506 bytes ! version 12.2 service timestamps debug uptime service timestamps log uptime no service password-encryption ! hostname cisco1605 ! enable secret 5 $1$l7iK$k2pWJZE0tCVCzTVlvYsDi1 enable password hello ! ip subnet-zero no ip routing no ip domain-lookup no ip dhcp conflict logging ip dhcp excluded-address 192.168.1.0 192.168.1.101 ! ip dhcp pool home network 192.168.1.0 255.255.255.0 domain-name home.com dns-server 212.23.8.1 212.23.8.6 default-router 192.168.1.50 lease 7 ! ! ! ! interface Ethernet0 description connected to Internet ip address 192.168.0.2 255.255.255.0 ip nat outside no ip route-cache ! interface Ethernet1 description connected to EthernetLAN ip address 192.168.1.50 255.255.255.0 ip nat inside no ip route-cache ! interface Serial0 description connected to Router no ip address encapsulation ppp no ip route-cache shutdown ! ip nat inside source list 101 interface Ethernet0 overload ip classless ip http server ! ! line con 0 exec-timeout 0 0 password hello login line vty 0 4 password hello login ! end

Cheers for the help !

Reply to
boxers999
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where is access-list 101 ???

access-list 101 permit ip 192.168.1.0 0.0.0.255 any

Reply to
Merv

For DNS, try configuring just one DNS server to see if the MACs will accept

Reply to
Merv

BTW waht OS version are the MACs using ?

Reply to
Merv

Cheers for the help !

My macs are running 10.4.5 !

I have made both your recommended changes, but still no joy.

Any other ideas ?

cisco1605#sh running Building configuration...

Current configuration : 1098 bytes ! version 12.2 service timestamps debug uptime service timestamps log uptime no service password-encryption ! hostname cisco1605 ! enable secret 5 $1$l7iK$k2pWJZE0tCVCzTVlvYsDi1 enable password hello ! ip subnet-zero no ip domain-lookup no ip dhcp conflict logging ip dhcp excluded-address 192.168.1.0 192.168.1.101 ! ip dhcp pool home network 192.168.1.0 255.255.255.0 domain-name home.com dns-server 212.23.8.1 default-router 192.168.1.50 lease 7 ! ! ! ! interface Ethernet0 description connected to Internet ip address 192.168.0.2 255.255.255.0 ip nat outside ! interface Ethernet1 description connected to EthernetLAN ip address 192.168.1.50 255.255.255.0 ip nat inside ! interface Serial0 description connected to Router no ip address encapsulation ppp shutdown ! ip nat pool net192 192.168.1.100 192.168.1.254 netmask 255.255.255.0 ip nat inside source list 101 pool net192 overload ip classless ip http server ! access-list 101 permit ip 192.168.1.0 0.0.0.255 any ! line con 0 exec-timeout 0 0 password hello login line vty 0 4 password hello login ! end

Reply to
boxers999

Also im trying to figure out what the gateway router address should be. I have it set as 192.168.1.50 in the dhcp section. Should this me the IP of the outside NIC or is that ok ?

Reply to
boxers999

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