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Date:      Tue, 8 Jan 2002 11:38:22 +0300
From:      "Andrey Simonenko" <simon@comsys.ntu-kpi.kiev.ua>
To:        "Heimes, Rene" <rh@com-con.net>
Cc:        <freebsd-questions@freebsd.org>
Subject:   Re: firewalling with ipfw
Message-ID:  <00a801c1981f$d7126680$6d36120a@comsys.ntukpi.kiev.ua>
References:  <F54B610C5BFDE546BBA2F6CC595ACC75084A08@exchange2000>

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----- Original Message ----- 
From: Heimes, Rene <rh@com-con.net>
Newsgroups: lucky.freebsd.questions
Sent: Tuesday, January 08, 2002 11:51 AM
Subject: firewalling with ipfw


> Hello there!
> 
> How can I realize grouping different IP-Addresses in ipfw? For Example,
> putting  192.168.40.1, 192.168.40.31 and 192.168.40.21 into one group
> called "abcd"? 
> 

You can try to aggregate needed IP addresses with the common mask, if
it is impossinle, then there will not be any performance improvements in
putting different IP addresses to one IPFW rule.



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