From owner-freebsd-pf@freebsd.org Fri Dec 11 22:00:10 2015 Return-Path: Delivered-To: freebsd-pf@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 4C140A0498D for ; Fri, 11 Dec 2015 22:00:10 +0000 (UTC) (envelope-from krzysiek@airnet.opole.pl) Received: from mail.bestpartner.pl (airmax.pl [176.111.128.139]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 14D181A57 for ; Fri, 11 Dec 2015 22:00:08 +0000 (UTC) (envelope-from krzysiek@airnet.opole.pl) Received: from [176.111.148.64] (helo=[192.168.111.38]) by da.airnet.opole.pl with esmtpsa (TLSv1.2:DHE-RSA-AES128-SHA:128) (Exim 4.85) (envelope-from ) id 1a7VTH-000NBM-DI for freebsd-pf@freebsd.org; Fri, 11 Dec 2015 22:43:23 +0100 Subject: Re: Machine freezes when loading pf ruleset To: freebsd-pf@freebsd.org References: <894145A3DDBDEF4880E00D334DCD87263EC814A8@MXS2.zuv.uni-muenchen.de> <894145A3DDBDEF4880E00D334DCD87263EC83B6C@MXS2.zuv.uni-muenchen.de> From: Krzysiek Message-ID: <566B4370.6090309@airnet.opole.pl> Date: Fri, 11 Dec 2015 22:43:12 +0100 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.4.0 MIME-Version: 1.0 In-Reply-To: <894145A3DDBDEF4880E00D334DCD87263EC83B6C@MXS2.zuv.uni-muenchen.de> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-Antivirus-Scanner: Clean mail though you should still use an Antivirus X-BeenThere: freebsd-pf@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: "Technical discussion and general questions about packet filter \(pf\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 11 Dec 2015 22:00:10 -0000 W dniu 2015-08-27 o 15:32, Kolontai Andrej pisze: >> The patch provided at https://reviews.freebsd.org/D3503 should help your case. >> During a full ruleset reload, taking into account so many rules, you will impact normal packet processing. >> Hence you have the feeling of the box being frozen or not forwarding traffic. >> That patch reduces the overhead of reloading a ruleset. >> Though even more lock breakdown is necessary on pf(4) but that is another topic. > Sounds great. I'll try that. > > Andrej > > _______________________________________________ > freebsd-pf@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-pf > To unsubscribe, send any mail to "freebsd-pf-unsubscribe@freebsd.org" Hello, Dear Andrej Please let us know, did the provided patch work for you? I'm experiencing similar problems with 10.2 (r287460M), but my ruleset is just 45 lines (`pfctl -sr | wc -l`). Btw. I'm not using CARP/pfsync, just pf and pflog. Thanks! Best regards Krzysiek Barcikowski