Re: [fw-wiz] Forward 2 networks

From: Dave Piscitello (dave_at_corecom.com)
Date: 12/03/04

  • Next message: Rudi Starcevic: "Re: [fw-wiz] Forward 2 networks" 
    To: Rudi Starcevic <tech@wildcash.com>
Date: Thu, 02 Dec 2004 18:47:15 -0500

    This is the wrong forum - your question is about routing - but I
    believe I can answer for you.

    Based on what you say, I believe you have two subnets:

    192.168.2.0/24
    192.168.3/24

    The default gateway for 192.168.2.0/24 is 192.168.2.1, which I assume
    is your access to the Internet.

    Hosts on your network 192.168.3.0/24 can forward traffic to
    192.168.3.7 as the gateway to 192.168.2.0/24 and, more generally, as
    the default gateway to any network/Internet.

    You must enable routing on the PC joining the two networks.

    The other half of the routing solution is that you must tell your
    current default gateway 192.168.2.1 that a network 192.168.3.0/24 is
    reachable via 192.168.2.7.

    You can accomplish this easily with static routes at your dual-
    connected PC and 192.168.2.1. You could enable a routing protocol at
    the PC and 192.168.2.1 but that is probably overkill.

    On 29 Nov 2004 at 18:57, Rudi Starcevic wrote:

    > Hi,
    >
    > I've been trying to figure this one out but am getting a little lost
    > and confused.
    >
    > I have 2 NICs:
    >
    > eth0 192.168.2.7
    > eth1 192.168.3.7
    >
    > each has it's own 10/100 switch.
    >
    > On eth0, 192.168.2.7, I have a small network of PC happily using NAT
    > with a default gateway of 192.168.2.1
    >
    > I'd like to forward traffic for eth1, 192.168.3.7 out eth0, 192.68.2.7
    >
    > With one NIC I'm confident but with two, or more, I'm lost.
    > I have checked out Lartc but am still unsure, perhaps I should be
    > posting this there?
    >
    > Please help.
    > Many thanks.
    > Regards,
    > Rudi
    >
    > _______________________________________________
    > firewall-wizards mailing list
    > firewall-wizards@honor.icsalabs.com
    > http://honor.icsalabs.com/mailman/listinfo/firewall-wizards
    >

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  • Next message: Rudi Starcevic: "Re: [fw-wiz] Forward 2 networks"

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