From owner-freebsd-stable@FreeBSD.ORG Wed Mar 14 13:48:40 2007 Return-Path: X-Original-To: freebsd-stable@freebsd.org Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id DBFB916A402 for ; Wed, 14 Mar 2007 13:48:40 +0000 (UTC) (envelope-from dudu@dudu.ro) Received: from nf-out-0910.google.com (nf-out-0910.google.com [64.233.182.188]) by mx1.freebsd.org (Postfix) with ESMTP id 36BD913C45E for ; Wed, 14 Mar 2007 13:48:39 +0000 (UTC) (envelope-from dudu@dudu.ro) Received: by nf-out-0910.google.com with SMTP id k27so211133nfc for ; Wed, 14 Mar 2007 06:48:38 -0700 (PDT) Received: by 10.78.97.7 with SMTP id u7mr1194277hub.1173880118392; Wed, 14 Mar 2007 06:48:38 -0700 (PDT) Received: by 10.82.148.5 with HTTP; Wed, 14 Mar 2007 06:48:38 -0700 (PDT) Message-ID: Date: Wed, 14 Mar 2007 15:48:38 +0200 From: "Vlad GALU" To: "Emile Coetzee" In-Reply-To: <316F15B309F69F4CA5AB2C72BE26C21501ADFEFF@prowler.clarotech.co.za> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <316F15B309F69F4CA5AB2C72BE26C21501ADFEFF@prowler.clarotech.co.za> Cc: freebsd-stable@freebsd.org Subject: Re: Openvpn tap uses 99% cpu time X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 14 Mar 2007 13:48:40 -0000 On 3/14/07, Emile Coetzee wrote: > Since the latest updates to sys/net/if_tap.c (I suspect) in 6.2-STABLE > my openvpn tap server is using up all available CPU time (99%) > effectively killing the box. > > I replicated this on a second machine which was about 3 weeks behind > with a cvsup to the latest from RELENG_6 and after rebuilding the kernel > it does the same thing. > > I have portupgraded openvpn to the latest release (openvpn-2.0.6_7), but > this had not made any difference. Is anyone else experiencing similar > problems? > It usually happens when OpenVPN is told to retry connecting to the remote endpoint and the remote endpoint isn't accessible due to network conditions. It happens the same even on Windows. > Regards > Emile > _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" > -- If it's there, and you can see it, it's real. If it's not there, and you can see it, it's virtual. If it's there, and you can't see it, it's transparent. If it's not there, and you can't see it, you erased it.