From owner-freebsd-questions Fri Jan 28 17:12:40 2000 Delivered-To: freebsd-questions@freebsd.org Received: from mx2.x-treme.gr (mx2.x-treme.gr [212.120.192.15]) by hub.freebsd.org (Postfix) with ESMTP id BE88415FDD for ; Fri, 28 Jan 2000 17:12:25 -0800 (PST) (envelope-from keramida@diogenis.ceid.upatras.gr) Received: from hades.hell.gr (pat25.x-treme.gr [212.120.197.217]) by mx2.x-treme.gr (8.9.3/8.9.3/IPNG-ADV-ANTISPAM-0.1) with ESMTP id DAA05684; Sat, 29 Jan 2000 03:10:14 +0200 Received: (from charon@localhost) by hades.hell.gr (8.9.3/8.9.3) id DAA05058; Sat, 29 Jan 2000 03:09:57 +0200 (EET) (envelope-from keramida@diogenis.ceid.upatras.gr) Date: Sat, 29 Jan 2000 03:09:56 +0200 From: Giorgos Keramidas To: Isaac Waldron Cc: freebsd-questions@FreeBSD.ORG Subject: Re: sendmail Message-ID: <20000129030956.A94351@hades.hell.gr> Reply-To: keramida@ceid.upatras.gr References: <200001280057.TAA00356@yota.lr.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 1.0i In-Reply-To: <200001280057.TAA00356@yota.lr.net>; from waldroni@lr.net on Thu, Jan 27, 2000 at 07:57:14PM -0500 X-PGP-Fingerprint: 62 45 D1 C9 26 F9 95 06 D6 21 2A C8 8C 16 C0 8E X-Phone-Number: +30-94-6203692, +30-93-2886457 X-Address: Theodorou Kirinaiou 61, 26334 Patra, Greece Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG On Thu, Jan 27, 2000 at 07:57:14PM -0500, Isaac Waldron wrote: > Has anyone been able to stop sendmail from performing DNS lookups? I > have a dial-up connection to my ISP which is currently set up to dial- > on-demand (userland PPP). Since you have enabled HoldExpensive, you might try creating some filters for user-PPP that inhibit dialing when packets destined for ports 25/tcp (sendmail) or 53/udp (named) are sent out. -- Giorgos Keramidas, < keramida @ ceid . upatras . gr > "Don't let your schooling interfere with your education." [Mark Twain] To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message