Hello !
You need a bridge based firewall for that purpose. you can install a
bridge-based firewall with 2 interfaces on the same subnet as shown in your
diagram.
FW-1 and other router based firewalls cannnot be configured to support 2
interfaces on the same subnet.
Elron Software (www.elronsw.com) is one of the few vendors that make
bridge-based firewall. Lucent is another vendor that I know can remember
from the top of my head.
Disclaimer: I am employed by Elron Software.
Regards,
Mohammed Guller
Elron Software
"mimo" <[EMAIL PROTECTED]> on 04/25/2000 08:24:58 PM
To: [EMAIL PROTECTED], [EMAIL PROTECTED],
"Firewalls-Digest"
<[EMAIL PROTECTED]>,
[EMAIL PROTECTED]
cc: (bcc: Mohammed Guller/Elronsw)
Subject: Re: setting up firewall on 2 interface within same
subnet? - ianty
Usually you segment a firewall between two subnets. Why are you trying to
segment between the same subnets?
----- Original Message -----
From: Ianty Susanty <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>; Firewalls-Digest
<[EMAIL PROTECTED]>; <[EMAIL PROTECTED]>
Sent: Monday, April 24, 2000 11:28 PM
Subject: setting up firewall on 2 interface within same subnet? - ianty
> Hi all,
>
> I have a few things to clarify on configuring firewall on the same
subnet.
>
> I have 2 interface on this server. Which I am trying to configure the
same interface on the same subnet. Is it possible? Do i need to segment
them
on 2 diff subnet? pls explain if there is no possibilities to install a
firewall with 2 interfaces on the same subnet(shown below).
>
> [gateway:201.10.10.1]
> /
> /
> ------------------------------
> |
> |[interface 1: 201.10.10.10]
> -------
> [FW-1]
> -------
> |[interface 2: 201.10.10.11]
> ------------------------------
> |
> [client] {201.10.10.12-13}
> {gateway:201.10.10.1}
>
>
> regards
>
>
>
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