Re: [FW1] Hide NAT not using firewall's IP

["Andrew Bagrin" <andrewb@FW1-NOSPAMsecure-1.com>]

If your using NT add an arp entry in your local.arp file if Solaris just add
an arp entry using the mac address of your external nic, and the IP address
that you want to use to hide your internal address behind.  In your policy
editory, in the network object of your internal network, under the nat tab,
put hide nat and enter the IP address you chose.       Hope this helps.
Andrew Bagrin
Secure-1www.secure-1.com
----- Original Message -----
From: Rodney Lacroix <RLACROIX@velcro.com>
To: <fw-1-mailinglist@lists.us.checkpoint.com>
Sent: Tuesday, January 02, 2001 2:46 PM
Subject: [FW1] Hide NAT not using firewall's IP


>
> How, exactly, do you set up a network behind a NAT'd IP that is not the
firewall's external address?  Ours is currently hiding behind the external
address, and I would like to change it.
>
> When I changed it, no external traffic (can't browse, ping, etc.).  I'm
assuming that I need to add an arp and/or route entry to the new hide IP,
but what do I use?
>
> If anyone has instructions on how to do this (hide a network behind
another IP other than the firewall's), I would greatly appreciate it.
>
> We are using FW 4.1, SP1 on NT 4.0.
>
> Thanks in advance.
>
> Rodney Lacroix
>
>
>
>
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