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Date:      Mon, 3 Apr 2000 00:52:04 +1000 (EST)
From:      Brendan Kosowski <brendan@bmk.com.au>
To:        FreeBSD Networking <freebsd-net@freebsd.org>
Subject:   natd problem
Message-ID:  <Pine.BSF.3.96.1000403002358.14231A-100000@garfield>

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I am running a NAT using natd and the standard OPEN firewall setting.

The NAT has 2 ethernet cards, one to a PUBLIC ETHERNET and the other to
our LOCAL ETHERNET (192.168.etc...)

The natd has been setup with the "-redirect_port" option so that a certain
port on the NAT PUBLIC INTERFACE gets redirected to a server on our LOCAL
ETHERNET therefore giving our server a PUBLIC ADDRESS/PORT.

The problem occurs when a P.C. on the LOCAL ETHERNET tries to access the
SERVER on the LOCAL ETHERNET by way of its PUBLIC ADDRESS/PORT. The NAT
seems to deny packets.

It is absolutely necessary that I can get natd to do this. Accessing the
SERVER via it's local address in an unacceptable solution.

Can ANYONE help ???


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