From owner-freebsd-questions Tue Jul 31 16:22:44 2001 Delivered-To: freebsd-questions@freebsd.org Received: from linux.reklai.com (unknown [206.49.60.121]) by hub.freebsd.org (Postfix) with ESMTP id 07A3F37B401 for ; Tue, 31 Jul 2001 16:22:37 -0700 (PDT) (envelope-from melo@reklai.com) Received: from melo ([200.200.200.19]) by linux.reklai.com (8.11.4/8.11.0) with SMTP id f6VNklN32196; Wed, 1 Aug 2001 08:46:47 +0900 From: "melo" To: "Vivek Khera" , Subject: RE: Open relay problems Sendmail 8.11.4 FreeBSD 4.3 Date: Wed, 1 Aug 2001 08:29:45 +0900 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2910.0) In-Reply-To: X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2479.0006 Importance: Normal 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 Check also /etc/mail/access reject everything except the local subnet -----Original Message----- From: owner-freebsd-questions@FreeBSD.ORG [mailto:owner-freebsd-questions@FreeBSD.ORG]On Behalf Of Vivek Khera Sent: Wednesday, August 01, 2001 1:44 AM To: questions@FreeBSD.ORG Subject: Re: Open relay problems Sendmail 8.11.4 FreeBSD 4.3 >>>>> "DAM" == Douglas A Maske writes: DAM> People seem to be able to relay through my server with out my permission DAM> but I can't seem to duplicate it. The 1st test at telnet mail-abuse.org DAM> completes with successful relaying and I can't figure out how. I only DAM> have internal ip addresses in the relay-domains. I can't relay out side So, does your firewall speak to your mail server via one of these internal IP addresses? -- =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Vivek Khera, Ph.D. Khera Communications, Inc. Internet: khera@kciLink.com Rockville, MD +1-240-453-8497 AIM: vivekkhera Y!: vivek_khera http://www.khera.org/~vivek/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message