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From: francis yeung <fyeung@fyeung5.netific.com>
Message-Id: <199605172026.UAA02739@fyeung5.netific.com>
Subject: ipfw problems
To: questions@freebsd.org
Date: Fri, 17 May 1996 20:26:13 +0000 ()
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Greetings,


	I got a very strange ipfw problem.


	Case 1.

	ipfw deny all from any to any 

	===> works fine

	Case 2.

	ipfw deny all from any to <my ip address>

	===> works fine

	case 3.

	ipfw deny all from 0/0 to <any ip address>

	===> does not work !!!


	It looks like that I can't block any of my students to
	go outside but I can block anyone from outside coming
	into my BSD server.


	Any idea ? Thanks.


	Francis