interface FastEthernet0/0
ip address 192.168.1.254 255.255.255.0
ip nat inside
duplex auto
speed auto
!
interface Serial0/0
ip address 202.214.104.56 255.255.255.252
ip nat outside
!
ip default-gateway 202.214.104.55
ip nat pool ddn 202.214.101.31 202.214.101.35 netmask 255.255.255.248
ip nat inside source list 1 pool ddn overload
ip classless
ip route 0.0.0.0 0.0.0.0 Serial0/0
no ip http server
!
access-list 1 permit 192.168.1.1
!
end