From: Akber Ali Mirza (akberali.cisco@gmail.com)
Date: Mon Dec 01 2008 - 11:19:14 ARST
Hi Experts,
Could you please Answer the below query .
( I know this forum is not meant for other than CCIE LAB, I apologise for
it)
Best Regards,
Akber Mirza.
On Mon, Dec 1, 2008 at 2:04 PM, Akber Ali Mirza <akberali.cisco@gmail.com>wrote:
> Hi ,
>
> I have IPSEC configured between local end -Cisco PIX 515E & Remote end
> device - Nortel VPN box . Users from Local end use VPN
>
> to access Remote end applciations. But I am facing issues like VPN
> disconnections ( 10 users out of 30) intermittently. After i perform clear
> all the sessions from Cisco PIX firewall users who are facing problem are
> able to connect back to the VPN with out any issues.
>
> My Network :-
>
> user PC ----> Coreswitch--> Netscreen Internal Firewall ----> Cisco PIX
> External firewall 6.2OS ver----> ISP Provider -------> Remote end Nortel
> VPN.
>
> When we checked with our vendor Cisco theya re suggesting us to enable
> NAT-T between our Internal Firewall & Remote VPN to overcome this issue.
>
> Please let us know do we need this option to enable. Also let me know other
> possibilities for causing this issue.
>
>
> Thanks and Regards,
> Akber Mirza.
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