You do not need proxy arp if you add static route on your internet
gateway router with your firewall IP as the destination. You can
do this for host or subnet IP ranges.
Hal
-----Original Message-----
From: Alvaro Gastambide [mailto:agastambide AT SADVISOR DOT COM]
Sent: Tuesday, January 17, 2006 8:15 AM
To: FW-1-MAILINGLIST AT AMADEUS.US.CHECKPOINT DOT COM
Subject: Re: [FW-1] Two IP Ranges
Thnaks, but i try it without using second ip and not works, i can't add
a proxy arp.... i have to put second ip and works but i am not sure if
is stable.
--
Saludos,
Alvaro Gastambide - CCSA - MCSA
Security Advisor
www.sadvisor.com
Ramki Security wrote:
> Hi Saludos,
>
> You don't have to assign a secondary IP address. As long as your ISP
> router is forwarding the traffic for that IP range to your firewall,
> you can go ahead and implement static NAT (or Hide NAT) with the new
> IP range and it does works.
>
> Regards...Ramki
>
> Alvaro Gastambide wrote:
>
>> Hi,
>> I have a Check Point R55, and i a used all ip's provides by my ISP.
>> So my ISP give me another IP range.
>>
>> To can use static nat with the second range, i have to put the public
>> ip that i use in static nat as a secondary ip of the internet
>> interface of the check point.
>>
>> Is it the correct way to use a secondary range ? Thanks.
>>
>>
>>
>> Saludos,
>>
>> Alvaro Gastambide - CCSA - MCSA
>> Security Advisor
>> www.sadvisor.com
>>
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