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Re: [FW-1] VPN to firewall behind NAT



Hm, unfortunately the router is controled by the ISP. Any idea what would
need to be changed?

Nico

On Mon, Dec 17, 2001 at 11:28:29AM -0500, Kevin Reichhart wrote:
> it's possible with 4.1 if you have admin access to the router so it should
> also be possible in ng.
>
> -----Original Message-----
> From: Nico De Ranter [mailto:[email protected]]
> Sent: Monday, December 17, 2001 10:51 AM
> To: [email protected]
> Subject: [FW-1] VPN to firewall behind NAT
>
>
> Howdy,
>
> quick question: is it possible to set up a VPN using Checkpoint
> VPN-1 NG (FP1) with a firewall that is behind a router doing NAT?
> i.o.w:
>
>     fw (e.g. 1.2.3.4) <--> (e.g. 5.6.7.8) NAT router (e.g. 10.0.0.1) <--> fw
> (e.g. 10.0.0.2)
>
> Is this possible using IKE and IPsec? I vaguely remember IPsec uses
> the ip-address of the firewall for some hashing so this will
> probably get messed up when using NAT right?
>
> Thanks in advance,
>
> Nico
>
> ---------------------------------------------------------
>  "It has been said that there are only two businesses that
>   refer to customers as users: illegal drug trade and
>                the computer industry."
> ---------------------------------------------------------
> Nico De Ranter
> Sony Service Center (SDCE/VPE-B)
> Sint Stevens Woluwestraat 55 (Rue de Woluwe-Saint-Etienne)
> 1130 Brussel (Bruxelles), Belgium, Europe, Earth
> Telephone: +32 2 724 86 41 Telefax: +32 2 726 26 86
> e-mail: [email protected]
>
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> =================================================
---------------------------------------------------------
 "It has been said that there are only two businesses that
  refer to customers as users: illegal drug trade and
               the computer industry."
---------------------------------------------------------
Nico De Ranter
Sony Service Center (SDCE/VPE-B)
Sint Stevens Woluwestraat 55 (Rue de Woluwe-Saint-Etienne)
1130 Brussel (Bruxelles), Belgium, Europe, Earth
Telephone: +32 2 724 86 41 Telefax: +32 2 726 26 86
e-mail: [email protected]

=================================================
To unsubscribe from this mailing list,
please see the instructions at
http://www.checkpoint.com/services/mailing.html
=================================================
To set vacation, Out Of Office, or away messages,
send an email to [email protected]
in the BODY of the email add:
set fw-1-mailinglist nomail
=================================================
If you have any questions on how to change your
subscription options, email Ron Alcatraz at:
[email protected]
=================================================



 
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