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Date:      Sun, 9 Jul 2000 21:33:48 -0500
From:      Stephen <sdk@yuck.net>
To:        Troy Settle <troy@picus.com>
Cc:        dave@allunix.com, freebsd-isp@freebsd.org
Subject:   Re: port 113(hack attack?)
Message-ID:  <20000709213348.A25205@visi.com>
In-Reply-To: <FCEELIAEIIECDGKKJLMIEEENCAAA.troy@picus.com>; from Troy Settle on Sun, Jul 09, 2000 at 01:53:16PM -0400
References:  <200007081646540580.0158100A@web4.allunix.com> <FCEELIAEIIECDGKKJLMIEEENCAAA.troy@picus.com>

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On Sun, Jul 09, 2000 at 01:53:16PM -0400, Troy Settle wrote:
> 
> Install identd.  /usr/ports/security/pidentd
> 
> It will make some things work a bit faster.  IIRC, even sendmail and other
> MTAs will try an ident request these days.

Actually, you just need to reset the connection for sendmail.  In ipfw:

$fwcmd add reset log tcp from any to any 113

For something like IRC, you would need the daemon installed and responding
to port 113 requests.

-- 
sdk@yuck.net



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