From owner-freebsd-questions@FreeBSD.ORG Tue May 17 03:51:37 2005 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 8DF2A16A4CE for ; Tue, 17 May 2005 03:51:37 +0000 (GMT) Received: from proxy.ddcom.co.jp (proxy.ddcom.co.jp [211.121.191.163]) by mx1.FreeBSD.org (Postfix) with SMTP id C0BCB43D53 for ; Tue, 17 May 2005 03:51:36 +0000 (GMT) (envelope-from rees@ddcom.co.jp) Received: (qmail 30307 invoked by alias); 17 May 2005 04:02:55 -0000 Received: from unknown (HELO matthew) (10.10.10.11) by mail.ddcom.local with SMTP; 17 May 2005 04:02:55 -0000 Date: Tue, 17 May 2005 12:51:34 +0900 From: Joel To: FreeBSD Mailing List In-Reply-To: References: Message-Id: <20050517124657.2942.REES@ddcom.co.jp> MIME-Version: 1.0 Content-Type: text/plain; charset="ISO-2022-JP" Content-Transfer-Encoding: 7bit X-Mailer: Becky! ver. 2.00.06 Subject: Re: is this a possible DoS attack? X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 17 May 2005 03:51:37 -0000 On Mon, 16 May 2005 08:26:58 -0600 "Chad Leigh -- Shire.Net LLC" 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 digitcom, inc. 株式会社デジコム Kobe, Japan +81-78-672-8800 ** **