I have a block of 8 IP'S with my ISP. I want to use one or more servers on the public network but also use NAT for desktops etc. I currently use a Cisco 837 but I want to use a Netgear Dg834 I have as the modem as it provides much greater speed on the line. I assumed I could use Ethernet2 to basicly replace Dialer1 on the Cisco and connect that to the Netgear (Netgear in No Nat). I have successfully get the Netgear running in no nat but the Cisco just wont work. Is this even possible with an 837 or would I need something like a 2600?
The config I am trying is below:
interface Ethernet0
ip address 10.19.7.31 255.0.0.0 (this is the internal router address that the cisco had when I was successfully using its internal modem)
ip nat inside
ip virtual-reassembly
hold-queue 100 out
!
interface Ethernet2
ip address 84.X.X.34 255.255.255.248 (This is the second of my usable public addresses, The Netgear has the first)
ip nat outside
ip virtual-reassembly
no snmp ifindex persist
hold-queue 100 out
!
interface ATM0
no ip address
shutdown
snmp ifindex persist
no atm ilmi-keepalive
dsl operating-mode auto
hold-queue 224 in
pvc 0/38
encapsulation aal5mux ppp dialer
dialer pool-member 1
!
!
interface FastEthernet1
duplex auto
speed auto
!
interface FastEthernet2
duplex auto
speed auto
!
interface FastEthernet3
duplex auto
speed auto
!
interface FastEthernet4
duplex auto
speed auto
!
ip route 0.0.0.0 0.0.0.0 Ethernet2
!
no ip http server
no ip http secure-server
!
ip nat inside source list 1 interface Ethernet2 overload
!
access-list 1 permit 10.0.0.0 0.255.255.255
!
!
!
control-plane
!
!
line con 0
no modem enable
stopbits 1
line aux 0
stopbits 1
line vty 0 4
login
!
scheduler max-task-time 5000
end
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