Re: NAT + internet soln requested

From: pbosio@xxxxxxxxxxxxxx
Date: Thu Dec 23 1999 - 03:31:11 GMT-3


   

Vijay,

This is a working config from a Cisco 1603 router connecting to a ISP.. ( Have
changed Internet address )
Using the BRI IP address as the only souce..
Works fine....

ip nat inside source list 1 interface BRI0 overload
ip nat inside source static tcp 192.168.1.3 25 20.20.20.20 25 extendable
no-alias ( to create pipe in for SMTP mail )
!
interface Ethernet0
 ip address 192.168.1.1 255.255.255.0
 media-type 10BaseT
 ip nat inside
!
interface BRI0
 ip address 20.20.20.20 255.255.255.0
 ip nat outside
 encapsulation ppp
 dialer idle-timeout 2000000
 dialer string xxxxxxxxxx
 dialer load-threshold 1 either
 dialer-group 1
 no cdp enable
 ppp authentication chap
 ppp multilink

ip route 0.0.0.0 0.0.0.0 bri0

Cheers

Vijay Venkatesh <vijay.venkatesh@usa.net> on 23/12/99 01:40:04 pm

Please respond to Vijay Venkatesh <vijay.venkatesh@usa.net>

To: ccielab@groupstudy.com
cc:

Subject: NAT + internet soln requested

Awright here is the scoop. I have a router. It has 2 ethernet
interfaces. One interface is the outside internet let's say with ip
137.5.5.5. Let's say I have a web server 10.1.1.1 on the other ethernet
interface. Now please take note 137.5.5.5 is in use on the interface
of the router connected to the internet. I have only 1 ip available
for the internet and that 1 ip is bound to the interface. Now, can I
translate an ip that is already bound to an interface ? If so, please
show me a working config. Thank you.

Regards,
Vijay.



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