RE: IP accounting Question

From: Erin Brown \(erbrown\) (erbrown@cisco.com)
Date: Wed Apr 04 2007 - 12:54:45 ART


Actually, after playing with this a little more it appears that ip
accounting only counts traffic that transits through the router, and
will not count traffic that terminates locally. I'm thinking this would
have to be done with a nat pool utilizing the "accounting radius"
option, but am not sure how I can verify this without adding a radius
server into the mix.

This really does seem like the only option to me, unless I'm missing
something...which is entirely possible.

-Erin

-----Original Message-----
From: Ivan [mailto:ivan@iip.net]
Sent: Wednesday, April 04, 2007 3:04 AM
To: ccielab@groupstudy.com; Erin Brown (erbrown)
Subject: Re: IP accounting Question

IP accountig affect only to the outgoing traffic. If you want to account
all NAT-ed traffic you must switch on ip accounting on the ip nat
outside interface. And filter all other traffic.
(ip accounting access-list NAT_IP 0.0.0.0) - In this command you must
use wildcard. Although IOS help show "mask". This is one of erroneous
IOS place.

This configuration can account _all_ NAT traffic. You can't account
telnet or www on the outside interface.

On Wednesday 04 April 2007 06:05, Erin Brown (erbrown) wrote:
> I have what may be a very basic question, but has me a little stumped.
> If you're using NAT for a few specific traffic types such as http and
> telnet, how would you go about accounting all traffic destined for the

> NAT address without counting any other traffic?
>
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--
Ivan


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