Date: Tue, 17 May 2005 12:51:34 +0900 From: Joel <rees@ddcom.co.jp> To: FreeBSD Mailing List <freebsd-questions@freebsd.org> Subject: Re: is this a possible DoS attack? Message-ID: <20050517124657.2942.REES@ddcom.co.jp> In-Reply-To: <FDE0A023-085D-4258-ABB4-805772E3E699@shire.net> References: <FDE0A023-085D-4258-ABB4-805772E3E699@shire.net>
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On Mon, 16 May 2005 08:26:58 -0600 "Chad Leigh -- Shire.Net LLC" <chad@shire.net> wrote > [...] > May 16 02:20:00 crickhollow named[87025]: zone 22.63.209.in-addr.arpa/ > IN: loading master file ptr.209.63.22: file not found > May 16 02:33:31 crickhollow /kernel: Limiting icmp unreach response > from 232 to 200 packets per second > May 16 03:14:52 crickhollow /kernel: All mbufs exhausted, please see > tuning(7). > May 16 03:14:53 crickhollow last message repeated 3 times > May 16 03:14:59 crickhollow /kernel: o 00:20:ed:16:b9:07 on dc0 > May 16 03:14:59 crickhollow /kernel: arp: 166.70.252.252 moved from > 00:20:ed:16:b9:07 to 00:20:ed:56:b9:07 on dc0 > May 16 03:14:59 crickhollow /kernel: arp: 166.70.252.252 moved from > 00:20:ed:56:b9:07 to 00:20:ed:16:b9:07 on dc0 > May 16 03:14:59 crickhollow /kernel: arp: 166.70.252.252 moved from > 00:20:ed:16:b9:07 to 00:20:ed:56:b9:07 on dc0" > [...] NIC in 166.70.252.252 going bad? Some sort early morning of line noise? (I'd suggest the solar flare, but I think that was before the weekend.) -- Joel Rees <rees@ddcom.co.jp> digitcom, inc. $B3t<02q<R%G%8%3%`(B Kobe, Japan +81-78-672-8800 ** <http://www.ddcom.co.jp>; **
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