From owner-freebsd-questions Tue Jun 22 12:40:54 1999 Delivered-To: freebsd-questions@freebsd.org Received: from resnet.uoregon.edu (resnet.uoregon.edu [128.223.144.32]) by hub.freebsd.org (Postfix) with ESMTP id 17DC715829 for ; Tue, 22 Jun 1999 12:40:45 -0700 (PDT) (envelope-from dwhite@resnet.uoregon.edu) Received: from localhost (dwhite@localhost) by resnet.uoregon.edu (8.9.3/8.9.3) with ESMTP id MAA48044; Tue, 22 Jun 1999 12:40:39 -0700 (PDT) (envelope-from dwhite@resnet.uoregon.edu) Date: Tue, 22 Jun 1999 12:40:39 -0700 (PDT) From: Doug White To: =?X-UNKNOWN?Q?Alejandro_Ram=EDrez?= Cc: freebsd-questions@FreeBSD.ORG Subject: RE: Problem with NAT!!! In-Reply-To: <001b01bebcdb$b5127ce0$fba3f9cf@megared.net.mx> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=X-UNKNOWN Content-Transfer-Encoding: 8BIT Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG On Tue, 22 Jun 1999, Alejandro Ramírez wrote: > I have set up forward and reverse mapping to the outside ip address of > the NAT (the public IP Address), and I also set up an MX record to the same > address ( I read it in a firewall list ), I have checked this configurations > with the nslookup command, and also with this page > http://www.wiskit.com/cgi-bin/tracecon , and everything seems to be > configured correctly, but I still have to wait like 25-30 seconds to get an > answer from sendmail, I dont know what else I have to do to make this work > with DNS records and computers behind the NAT. Yes, but you must set up an *INTERNAL* DNS with INTERNAL addresses. > BTW How do I turn off DNS lookups in sendmail, I want this to be my last > option. Check www.sendmail.org. > > > After 25 seconds it returns this... > > > > > > 220-mail.megared.net.mx ESMTP Mail Server. > > > 220-Ready on Fri, 18 Jun 1999 16:13:16 -0500 (CDT). > > > 220 !!!Do Not Spam this Site or use it as a Relay Without Explicit > > > Permission!! Doug White Internet: dwhite@resnet.uoregon.edu | FreeBSD: The Power to Serve http://gladstone.uoregon.edu/~dwhite | www.freebsd.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message