Hi,
sorry if the question is silly, but I'm a newby. Any pointer and reference to useful docs to solve my trouble is welcome (it is, thx for RTFM and links).
My problem is that our internal LAN 192.168.aaa.0/24 should change gw to allow Internet access. Before we go out by mean of a fortigate 60 fw that did NAT. Now we have to use our internal cisco 2600 direct connected to another cisco on a 10.X.Y.Z/25 on the way to inet.
I tried to do the following things:
- changing default gateway:
before on our 2600 config was
ip route 0.0.0.0 0.0.0.0 192.168.aaa.bbb (the fortigate fw IP on our internal lan)
now is
ip route 0.0.0.0 0.0.0.0 10.AAA.BBB.CCC (the cisco IP direct connected to our router)
- then I defined the natting this way:
On the eth interface connected to the switch of our internal lan:
"interface Ethernet0/0 ip address 192.168.aaa.zzz 255.255.255.0 ip nat inside"
On the eth interface direct connected to the other router:
"interface Ethernet0/1 ip address 10.AAA.BBB.CCC 255.255.255.128 ip nat outside"
then
"ip nat inside source list 1 interface Ethernet0/1 overload "
and
"access-list 1 permit 192.168.aaa.0" (our 192.168.aaa.0/24 lan)
I think that maybe I missed some piece, because if I give the command show ip nat translations there are no output.
Thanks to all replying people and best regards to everybody,
Andrea