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Date:      Fri, 14 Jan 2000 08:50:15 -0700 (MST)
From:      Nick Rogness <nick@rapidnet.com>
To:        Brian Gallucci <briang@expnet.net>
Cc:        FreeBSD <freebsd-questions@freebsd.org>, ipfw@freebsd.org
Subject:   Re: Hmmm
Message-ID:  <Pine.BSF.4.05.10001140847290.34142-100000@rapidnet.com>
In-Reply-To: <000701bf5e58$9f207260$095aaed8@expnet.net>

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On Thu, 13 Jan 2000, Brian Gallucci wrote:

	I'm assuming you are on a hub and not a switch?
	Is there a router on your network forwarding NETBIOS broadcasts?
	It could be misconfigured and someone could be taking advantage of
	that.  But more than likely someone is screwing around.

> This is really weird ->
> 
> ipfw: 1800 Deny UDP 216.174.91.28:138 216.174.91.31:138 in via xl0
> ipfw: 1800 Deny UDP 216.174.91.28:138 216.174.91.31:138 in via xl0
> ipfw: 1800 Deny UDP 216.174.91.28:138 216.174.91.31:138 in via xl0
> ipfw: 1800 Deny UDP 216.174.91.28:138 216.174.91.31:138 in via xl0
> ipfw: 1800 Deny UDP 216.174.91.28:137 216.174.91.31:137 in via xl0
> ipfw: 1800 Deny UDP 216.174.91.28:137 216.174.91.31:137 in via xl0
> ipfw: 1800 Deny UDP 216.174.91.28:137 216.174.91.31:137 in via xl0
> ipfw: 1800 Deny UDP 216.174.91.28:137 216.174.91.31:137 in via xl0
> ipfw: 1800 Deny UDP 216.174.91.28:138 216.174.91.31:138 in via xl0
> 
> We don't own any address space on 216.174.91.0 at all !!
> 

********************************************************
Nick Rogness		       Speak softly and carry
Systems Administrator	       a Gigabit switch.
RapidNet, Inc., USA
********************************************************




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