Re: Security Issue

From: Francisco Baena <fbaena_at_ccie.co>
Date: Sun, 13 May 2012 08:48:09 +0100

Hi Sameer,

A couple of things worth checking.

1) Ensure the routers are trying to use ESP and not GRE. Check the firewall
logs "*show logging". *Sometimes while configuring DMVPN we may think all
is good for ESP and then a misconfiguration could cause the router to try
to revert back to GRE.

2) Run some "dry" tests with* packet-tracer. *

It was not mention in the original email if NAT was in place, can you
confirm that is not the case?

Cheers,
Francisco Baena
CCIE 25595 (R&S, SP)
Senior Instructor - www.ccie.co

On Sun, May 13, 2012 at 6:54 AM, sameer inam <i_sameer_at_hotmail.com> wrote:

> team, I need one Small Help , change toplogy , I put ASA FW 5510 on top
> and Cisco Router 1941 /K9 behind that and tryng to Join Cisco Router to
> DMVPN
> cloud but Some reason ASA not passing that Traffic even though I opened
> port
> 4500 , esp , 5000 but Still the same.. if any of you giude me ,,,
> Thankyou in
> advance Sameer
>
>
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Received on Sun May 13 2012 - 08:48:09 ART

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