From owner-freebsd-questions Sun Sep 13 22:19:08 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id WAA28190 for freebsd-questions-outgoing; Sun, 13 Sep 1998 22:19:08 -0700 (PDT) (envelope-from owner-freebsd-questions@FreeBSD.ORG) Received: from resnet.uoregon.edu (resnet.uoregon.edu [128.223.144.32]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id WAA28184 for ; Sun, 13 Sep 1998 22:19:01 -0700 (PDT) (envelope-from dwhite@resnet.uoregon.edu) Received: from localhost (dwhite@localhost) by resnet.uoregon.edu (8.8.8/8.8.8) with ESMTP id WAA01399; Sun, 13 Sep 1998 22:18:38 -0700 (PDT) (envelope-from dwhite@resnet.uoregon.edu) Date: Sun, 13 Sep 1998 22:18:37 -0700 (PDT) From: Doug White To: Brett Gray cc: FreeBSD -Questions Subject: Re: MTU Size & Connection reset by.. & Lost Input channel In-Reply-To: <199809120423.VAA21992@hub.freebsd.org> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG On Sat, 12 Sep 1998, Brett Gray wrote: > I have just set up a mail server for a client under FreeBSD 2.2.2 running > sendmail 8.8.5 > > I have done this many times before without problems...except this time > > Can anyone help with: > > a) I can send mail out of the mail server but I cant get any incoming mail. > I keep getting error messages saying "Deferred: Connection reset by..." > on mail servers trying to get mail INTO the problem machine.. Why? > > If I try to send a message from hotmail INTO the problem machine I get > the following message in the maillog file: Try disabling tcp extensions in /etc/rc.conf, then reboot. Doug White | University of Oregon Internet: dwhite@resnet.uoregon.edu | Residence Networking Assistant http://gladstone.uoregon.edu/~dwhite | Computer Science Major To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message