03-18-2008 04:13 AM - edited 03-05-2019 09:49 PM
I have following topology
----Fa0/0-Router----S0/0/0
Fa0/1
|
|
|
Fa0/0 is running IP NAT INSIDE and S0/0/0 in running IP NAT OUTSIDE. I am doing typical IP NAT INSIDE translation and its working fine. How do I exclude traffic that I need to be normally routes over Fa0/1 coming from S0/0/0, keep in mind that Fa0/1 is not running any NAT.
03-18-2008 04:19 AM
Hi
Just configure a access-list which should match the address to whom u want to grant access through nat and leave the rest.
And i think u need not worry about this becoz u havent specifed nat inside under f0/1.
Thanks
Mahmood
03-18-2008 04:37 AM
interface FastEthernet0/0
ip address 2.2.2.3 255.255.255.240
interface FastEthernet0/1
ip address 10.10.10.1 255.255.255.0
ip nat inside
interface Serial0/0/0
bandwidth 2000
ip address 1.1.1.202 255.255.255.252
ip nat outside
ip route 0.0.0.0 0.0.0.0 1.1.1.201
ip nat inside source list 100 interface Serial0/0/0 overload
access-list 100 permit ip 10.10.10.0 0.0.0.255 any
Above is my configuration, If i access anything on 2.2.2.0 network coming from serial, it wont route packet at all and I cant get any connection. Any idea how to normally route packets over interface configured with IP NAT OUTSIDE.
03-18-2008 05:54 AM
Hi,
The config u have pasted shows that u have match the address from the f0/1 range,in u r first post u mentioned that f0/1 is not having nat inside can u plx confrim.
U have specifed a default route which is pointing to ur ISP i assume. and u r overloading on interface s0/0/0.
i didnt get what u mean by u r statement
Above is my configuration, If i access anything on 2.2.2.0 network coming from serial, it wont route packet at all and I cant get any connection. Any idea how to normally route packets over interface configured with IP NAT OUTSIDE.
can u plz eloborate.
Thanks
Mahmood
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