I apologize if this is not the right thread.....
Can someone take a look at my setup and advise on what I am doing something wrong.
I have a comcast modem, cisco 3600 router, cisco 3500 switch, 2 computers.
I want to use the router to connect my internal network (10.1.8.0/24) to the Internet.
My internal network is: 10.1.8.0/24
My comcast IP assigned dynamically to the router interface is: 71.67.74.75
Below is the output of a 'sh run' on the 3600:
"version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname Router
!
boot-start-marker
boot-end-marker
!
!
username xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
no aaa new-model
ip subnet-zero
!
!
ip name-server 68.87.73.242
ip name-server 68.87.73.226
!
ip dhcp pool DHCP
import all
!
ip cef
!
!
!
interface FastEthernet1/0
description Internet
ip address dhcp
duplex auto
speed auto
no clns route-cache
!
interface FastEthernet3/0
description Internal LAN
ip address 10.1.8.1 255.255.255.0
duplex auto
speed auto
no clns route-cache
!
ip nat inside source list 100 interface FastEthernet3/0 overload
no ip http server
ip classless
ip route 0.0.0.0 0.0.0.0 71.63.64.1
!
!
access-list 100 permit ip any any
!
!
!
!
!
!
!
!
line con 0
line aux 0
line vty 0 4
password 7 xxxxxxxxxxxxxxxxxxxxxxxx
login local
!
!
end"
************************************
My router can ping www.yahoo.com
My router can ping 10.1.8.103 (one pc on my network)
My node can ping 10.1.8.1 (static addressed assigned to LAN interface. (int F3/0))
My node can ping 10.1.8.100 (another pc on my network)
My node can ping 71.67.74.75 (dhcp address assigned to Internet interface. (int fa1/0))
My node cannot ping public addresses outside of my directly connected interfaces.
What am I doing wrong?
Thanks,
The Irish Pollack
