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Date:      Fri, 14 Mar 2003 17:33:41 +0100 (CET)
From:      Marc Schneiders <marc@schneiders.org>
To:        <questions@freebsd.org>
Subject:   Funny DNS connection attempts to own IP
Message-ID:  <20030314172815.G17522-100000@voo.doo.net>

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Mar 14 14:35:12 pan /kernel: Connection attempt to UDP
21.19.2.97:4173 from 21.19.2.97:53
Mar 14 14:35:12 pan /kernel: Connection attempt to UDP
21.19.2.97:4175 from 21.19.2.97:53
Mar 14 14:35:12 pan /kernel: Connection attempt to UDP
21.19.2.97:4177 from 21.19.2.97:53
Mar 14 14:35:12 pan /kernel: Connection attempt to UDP
21.19.2.97:4180 from 21.19.2.97:53

What are these funny DNS connection attempts about? They are to the
machines own IP number. What is it asking itself? Why on these ports?

This is on 4 stable of 10 days ago. It runs named (bind) twice on two
different IPs, but that doesn't seem relevant at first sight.


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