From owner-freebsd-questions Mon Apr 15 11: 6:18 2002 Delivered-To: freebsd-questions@freebsd.org Received: from tomts24-srv.bellnexxia.net (tomts24.bellnexxia.net [209.226.175.187]) by hub.freebsd.org (Postfix) with ESMTP id 4C2BB37B404 for ; Mon, 15 Apr 2002 11:06:10 -0700 (PDT) Received: from scaryg.shacknet.nu ([64.231.156.147]) by tomts24-srv.bellnexxia.net (InterMail vM.4.01.03.23 201-229-121-123-20010418) with ESMTP id <20020415180609.BELG6268.tomts24-srv.bellnexxia.net@scaryg.shacknet.nu>; Mon, 15 Apr 2002 14:06:09 -0400 Received: from localhost ([::1] helo=scaryg.shacknet.nu) by scaryg.shacknet.nu with smtp (Exim 3.35 #1) id 16xAsk-0002c0-00; Mon, 15 Apr 2002 14:07:14 -0400 Date: Mon, 15 Apr 2002 14:07:13 -0400 From: ScaryG To: chip.wiegand@simrad.com Cc: freebsd-questions@freebsd.org Subject: Re: OT - Sendmail log Question Message-Id: <20020415140713.2f9153a0.freymann@scaryg.shacknet.nu> In-Reply-To: References: X-Mailer: Sylpheed version 0.7.4 (GTK+ 1.2.10; i386-portbld-freebsd4.4) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-MailScanner: Found to be clean Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Mon, 15 Apr 2002 10:28:43 -0700 chip.wiegand@simrad.com wrote: > What does this message mean and how do I correct this situation? > > Apr 15 10:25:53 simrad_4 sendmail[74641]: NOQUEUE: cwiegand > [157.237.65.238] did not issue MAIL/EXPN/VRFY/ETRN during connection to > MTA It means somebody connected to port 25 and left without saying a word. Like nicky-nicky-nine-doors. Nothing needs to be done unless the same host continues to prod you forever, at which time, if you don't deal with them, you could deny/block their ip in your firewall rules, but even that is a bit extreme. -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Scary Gerry -- Senior Systems Manager freymann@scaryg.shacknet.nu Now enjoying FreeBSD 4.4-Release along with KDE Web Hosting services at www.interpool.ca -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message