From owner-freebsd-bugs@FreeBSD.ORG Thu Mar 25 23:00:32 2004 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 0356C16A4FD for ; Thu, 25 Mar 2004 23:00:32 -0800 (PST) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id D840643D31 for ; Thu, 25 Mar 2004 23:00:31 -0800 (PST) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) i2Q70Vbv063246 for ; Thu, 25 Mar 2004 23:00:31 -0800 (PST) (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.12.10/8.12.10/Submit) id i2Q70V0T063241; Thu, 25 Mar 2004 23:00:31 -0800 (PST) (envelope-from gnats) Resent-Date: Thu, 25 Mar 2004 23:00:31 -0800 (PST) Resent-Message-Id: <200403260700.i2Q70V0T063241@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, David Muir Sharnoff Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 34FD716A4CE for ; Thu, 25 Mar 2004 22:53:30 -0800 (PST) Received: from idiom.com (idiom.com [216.240.32.1]) by mx1.FreeBSD.org (Postfix) with ESMTP id 240D943D2D for ; Thu, 25 Mar 2004 22:53:30 -0800 (PST) (envelope-from muir@idiom.com) Received: from idiom.com (localhost [127.0.0.1]) by idiom.com (8.12.9p2/8.12.9) with ESMTP id i2Q6rTu4001031 for ; Thu, 25 Mar 2004 22:53:29 -0800 (PST) (envelope-from muir@idiom.com) Received: (from muir@localhost) by idiom.com (8.12.9p2/8.12.9/Submit) id i2Q6rSR6001022; Thu, 25 Mar 2004 22:53:28 -0800 (PST) (envelope-from muir) Message-Id: <200403260653.i2Q6rSR6001022@idiom.com> Date: Thu, 25 Mar 2004 22:53:28 -0800 (PST) From: David Muir Sharnoff To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Subject: kern/64738: SO_REUSEADDR doesn't seem to work with AF_UNIX X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: David Muir Sharnoff List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 26 Mar 2004 07:00:32 -0000 >Number: 64738 >Category: kern >Synopsis: SO_REUSEADDR doesn't seem to work with AF_UNIX >Confidential: no >Severity: serious >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Mar 25 23:00:31 PST 2004 >Closed-Date: >Last-Modified: >Originator: David Muir Sharnoff >Release: FreeBSD 4.9-RELEASE i386 >Organization: Idiom >Environment: System: FreeBSD idiom.com 4.9-RELEASE FreeBSD 4.9-RELEASE #23: Wed Nov 19 23:17:38 PST 2003 muir@staid.idiom.com:/build/obj/build/src/sys/IDIOM i386 >Description: I was working with milter (using perl Sendmail::Milter) and ran into trouble: my milter would not start up because it could not bind: Address In Use. This was highly repeatable. I look at the source (/usr/src/contrib/sendmail/libmilter/listener.c) and it clearly sets SO_REUSEADDR regardless of socket type. Eventually I gave up and switched to a AF_INET socket. That fixed the problem immediately. I would have preferred to keep with an AF_UNIX socket because it's easier to secure. >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted: