[NV-L] Discovery of NAT devices

To:	NetView List <nv-l@lists.ca.ibm.com>
Subject:	[NV-L] Discovery of NAT devices
From:	Mario Behring <mariobehring@yahoo.com>
Date:	Fri, 16 Feb 2007 10:06:10 -0800 (PST)
Delivery-date:	Fri, 16 Feb 2007 18:11:38 +0000
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Hi all,

I am having problems when discovering devices that are in a network behind a VPN tunnel using NAT. I am not sure that I am getting the correct picture of the network.

I guess that NetView is using ARP tables to gather addresses from all interfaces of the router on my side of the network, so the ip addresses that are assigned to FastEthernet interfaces are the ones that in fact represents the devices to be monitored on the network behind the VPN tunnel...........the NAT addresses............

How can I discover the devices beyond the VPN tunnels accurately ??

I am running NV 7.1.5 on a Red Hat 4 linux system.

Any help is appreciated.

Thank you.

Mario

Don't pick lemons.
See all the new 2007 cars at Yahoo! Autos.

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