ip masquerading and ip accounting

From: David Lonnie (david.lonnie@gmail.com)
Date: Tue Jun 17 2008 - 11:56:04 ART


Hi,experts:

I have a topology like this.

R1(e0)----------------(e0)R2(s0)---------------(s0)R3

R1: loopback0--->8.8.1.1/24
R2: loopback0--->8.8.2.2/24
R3: loopback0--->8.8.3.3/24

1.All telnet sessions originating from R1 and R2 to 8.8.2.254 will
result in a connection to 8.8.3.3.
2.Packets with translated address will be counted.

This is my solution:
R2:
ip nat inside source static tcp 8.8.3.3 23 8.8.2.254 23 extendable
interface s0
  ip nat inside
interface e0
  ip nat outside

on R1,i telnet 8.8.2.254,it's OK.But on R2, i telnet 8.8.2.254, i doesn't
work.
My question is how to configure so that i can telnet from R2.

in my opinion,the translation is that,packets sourced from 8.8.3.3 will
be translated to 8.8.2.254 when they outbound s0 interface of R2.so
the translated address is 8.8.2.254. i configurate like this:
R2:
ip accounting-list 8.8.2.254 0.0.0.0
interface s0
 ip accounting output-packets

Is this correct?

Thanks in advance for any advice.

David



This archive was generated by hypermail 2.1.4 : Tue Jul 01 2008 - 06:23:22 ART