From owner-freebsd-net@FreeBSD.ORG Fri Sep 29 11:35:04 2006 Return-Path: X-Original-To: net@FreeBSD.org Delivered-To: freebsd-net@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 286D916A407; Fri, 29 Sep 2006 11:35:04 +0000 (UTC) (envelope-from glebius@FreeBSD.org) Received: from cell.sick.ru (cell.sick.ru [217.72.144.68]) by mx1.FreeBSD.org (Postfix) with ESMTP id DFB7A43D4C; Fri, 29 Sep 2006 11:35:02 +0000 (GMT) (envelope-from glebius@FreeBSD.org) Received: from cell.sick.ru (glebius@localhost [127.0.0.1]) by cell.sick.ru (8.13.4/8.13.3) with ESMTP id k8TBZ0gB089925 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Fri, 29 Sep 2006 15:35:01 +0400 (MSD) (envelope-from glebius@FreeBSD.org) Received: (from glebius@localhost) by cell.sick.ru (8.13.4/8.13.1/Submit) id k8TBZ0EE089924; Fri, 29 Sep 2006 15:35:00 +0400 (MSD) (envelope-from glebius@FreeBSD.org) X-Authentication-Warning: cell.sick.ru: glebius set sender to glebius@FreeBSD.org using -f Date: Fri, 29 Sep 2006 15:35:00 +0400 From: Gleb Smirnoff To: "Bruce M. Simpson" Message-ID: <20060929113500.GR59833@cell.sick.ru> References: <200609272156.k8RLuV03033703@freefall.freebsd.org> <20060929104643.GQ59833@FreeBSD.org> <451D03D5.5070809@FreeBSD.org> Mime-Version: 1.0 Content-Type: text/plain; charset=koi8-r Content-Disposition: inline In-Reply-To: <451D03D5.5070809@FreeBSD.org> User-Agent: Mutt/1.5.6i Cc: johan@nocrew.org, net@FreeBSD.org Subject: Re: kern/95665: [if_tun] "ping: sendto: No buffer space available" with TUN interface (easily reproducable with test program) X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 29 Sep 2006 11:35:04 -0000 Bruce, On Fri, Sep 29, 2006 at 12:30:29PM +0100, Bruce M. Simpson wrote: B> >You kept the PR in feedback state for 11 hours, and then you B> >suspend the PR! Are you expecting our users to reply immediately? B> > B> The user responded saying they could not reproduce the problem further B> as they no longer had a FreeBSD system installed. Ohh, people again aren't adding neither bug-followup@ nor freebsd-gnats-submit@ to the Cc of their replies. B> Despite my best B> efforts I could not reproduce the problem with the test case given on B> RELENG_6_1 and HEAD, as I documented in the PR. The subject problem has been reported several times on the mailing lists, and I've also observed it myself in the past. There is definitely a bug that brings tun(4) to a state when nothing can be transmitted. B> Apologies for any confusion caused. No problem. -- Totus tuus, Glebius. GLEBIUS-RIPN GLEB-RIPE