That did it.  Thanks.

On Tue, 2002-11-12 at 13:03, Ivan Vassileff wrote:
> Hello
>
> A guess : You are secureplatform fp2 ? if yes => normal to fp2
> whatever
> the platform.
>
> This relates to the way static dest nat is implemented in versions <
> FP3 :
>
>
> - 4.1-2000 : the original packet is translated outbound then inbound.
> You
> have to manage manually arp, antispoofing and routing
>
> - NG up to FP2 AND automatic nat AND tickmarck on perform "nat on
> client
> side" THEN manual routing and antispoofing are not required anymore
> BUT if
> you are on w2k or NT THEN you will need fwparp.exe to respond
> appropriately / arp.
>
> - NG up to FP2 WITHOUT automatic nat  => You have to manage manually
> arp,
> antispoofing and routing
>
> - NG from Fp3 whatever the os : no more manual arp, antispoofing and
> routing tasks provided you act on the conf screen
> policy/globalprop/nat,
> perform nat on client side, both for auto and manual nat.
> I believe the w2k problem with arp is solved. Anyone could confirm ?
>
> HTH
>
> Ivan
>
>
>
>
>
> Ben Keepper <[EMAIL PROTECTED]>
> Envoy� par : Mailing list for discussion of Firewall-1
> <[EMAIL PROTECTED]>
> 12/11/2002 18:47
> Veuillez r�pondre � Mailing list for discussion of Firewall-1
>
>
>         Pour :  [EMAIL PROTECTED]
>         cc :
>         Objet : [FW-1] Now I am really intrigued- Nokia vs
> SecurPlatform
>
> Playing around some more.
>
> I can delete the static route on the SecurPlatform, and then configure
> a
> NAT using automatic NAT on the object.
>
> Object is private, static NAT it to a public address.  Right.
>
> Works fine, and no static route needed.
>
> But if I try this manually in the Checkpoint address translation
> table,
> no worky,worky.
>
> Two rules, first looks like any -> public -> any service <translate>
> any
> -> private -> any service
>
> Second looks like private -> any -> any service <translate> public ->
> any -> any
>
> Now these NAT rules are identical to the automatically generated NAT
> rules produced by directly modifying the object in question.
>
> Why does one work and the other doesn't it?
>
> Anybody? Checkpoint?
>
> Now the manual NAT works fine if I add a static route on the
> secureplatform, but that would stop me from doing port address
> translation.
>
> This all works fine on a Nokia, and I would think the kernel routing
> is
> identical on Linux vs IPSO.
>
> Anybody?
>
> Ben
>
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--


Ben Keepper
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