From owner-freebsd-current Tue Dec 19 10:38:11 2000 From owner-freebsd-current@FreeBSD.ORG Tue Dec 19 10:38:09 2000 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from sol.cc.u-szeged.hu (sol.cc.u-szeged.hu [160.114.8.24]) by hub.freebsd.org (Postfix) with ESMTP id 27A3B37B400 for ; Tue, 19 Dec 2000 10:38:08 -0800 (PST) Received: from petra.hos.u-szeged.hu by sol.cc.u-szeged.hu (8.9.3+Sun/SMI-SVR4) id TAA08747; Tue, 19 Dec 2000 19:36:58 +0100 (MET) Received: from sziszi by petra.hos.u-szeged.hu with local (Exim 3.12 #1 (Debian)) id 148Ra9-0005X2-00 for ; Tue, 19 Dec 2000 19:33:49 +0100 Date: Tue, 19 Dec 2000 19:33:49 +0100 From: Szilveszter Adam To: current@freebsd.org Subject: Re: Interesting new messages in logs Message-ID: <20001219193349.E15002@petra.hos.u-szeged.hu> Mail-Followup-To: Szilveszter Adam , current@freebsd.org References: <20001219132057.A1338@cae88-102-101.sc.rr.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: <20001219132057.A1338@cae88-102-101.sc.rr.com>; from dmaddox@sc.rr.com on Tue, Dec 19, 2000 at 01:20:57PM -0500 Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG On Tue, Dec 19, 2000 at 01:20:57PM -0500, Donald J . Maddox wrote: > After my latest update, I am getting LOTS of the following in my logs: > > Dec 19 12:21:04 cae88-102-101 /boot/kernel/kernel: Connection attempt to TCP ::0001:25 from ::0001:1286 > Dec 19 12:24:08 cae88-102-101 /boot/kernel/kernel: Connection attempt to TCP ::0001:25 from ::0001:1299 > Dec 19 12:27:13 cae88-102-101 /boot/kernel/kernel: Connection attempt to TCP ::0001:25 from ::0001:1308 > Dec 19 12:39:28 cae88-102-101 /boot/kernel/kernel: Connection attempt to TCP ::0001:25 from ::0001:1336 > > Obviously, this machine is using log_in_vain, and it appears obvious > that these are local smtp transactions. It is _not_ obvious, at > least to me, why they are now being logged as if port 25 was not > open. Also, why the odd format in the addresses? Key might be: IPv6.:-) (At least for the addresses.) Check your configuration if you are listening on port 25 for IPv6 or not... That's off the top of my head though so yell at me if I am talking nonsense:-) -- Regards: Szilveszter ADAM Szeged University Szeged Hungary To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message