From owner-freebsd-net@FreeBSD.ORG Tue Dec 27 07:50:06 2011 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id A102A106566B for ; Tue, 27 Dec 2011 07:50:06 +0000 (UTC) (envelope-from sodynet1@gmail.com) Received: from mail-iy0-f182.google.com (mail-iy0-f182.google.com [209.85.210.182]) by mx1.freebsd.org (Postfix) with ESMTP id 5A2FB8FC08 for ; Tue, 27 Dec 2011 07:50:05 +0000 (UTC) Received: by iadj38 with SMTP id j38so24206772iad.13 for ; Mon, 26 Dec 2011 23:50:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; bh=WxjE/vnNQ2UZ5AdaqCRjzFzq9wJO50YzAP6qX5TSbdU=; b=Oeo2vPhytRwBjtdGPzk+nwdeg+m0G6qYguN5l6622x4cfWhhXiXdlfsRZCAWjKINHa pw2U0ylJbMeoYi7BCV7nwanTovVyxeS89jLojTsJKd2d5cUyPK8GEC7YxR0uGatM+Pq3 53H/VCcnyZ4GcGJfzKLtdQzW8OTAFirPC1lW4= MIME-Version: 1.0 Received: by 10.42.153.6 with SMTP id k6mr28232844icw.30.1324972205661; Mon, 26 Dec 2011 23:50:05 -0800 (PST) Received: by 10.231.41.206 with HTTP; Mon, 26 Dec 2011 23:50:05 -0800 (PST) In-Reply-To: References: <20111227044754.GK8035@FreeBSD.org> Date: Tue, 27 Dec 2011 09:50:05 +0200 Message-ID: From: Sami Halabi To: freebsd-net@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Subject: Re: ng_mppc_decompress: too many (4094) packets dropped, disabling node 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: Tue, 27 Dec 2011 07:50:06 -0000 On Tue, Dec 27, 2011 at 9:44 AM, Sami Halabi wrote: > Hi, > > >1) Is the number always 4094? > > No, i see 4092, 4093 also: > Dec 24 09:17:04 mpd2 kernel: ng_mppc_decompress: too many (4092) packets > dropped > , disabling node 0xffffff003051e400! > Dec 24 09:17:04 mpd2 kernel: > Dec 24 14:22:45 mpd2 kernel: ng_mppc_decompress: too many (4093) packets > dropped > , disabling node 0xffffff003d53db00! > Dec 24 14:22:45 mpd2 kernel: > Dec 24 19:28:45 mpd2 kernel: ng_mppc_decompress: too many (4092) packets > dropped > , disabling node 0xffffff00304e8500! > > > >2) Have you tried to disable this code, thus never disable node? How > >this performs? A patch for this is avaliable in > >http://www.freebsd.org/cgi/query-pr.cgi?pr=123045&cat= > didn't try yet.. should I? i saw later mail by you with patch.... > > Sami > > > 2011/12/27 Gleb Smirnoff > >> On Thu, Dec 15, 2011 at 09:51:09PM +0200, Sami Halabi wrote: >> S> Hi, >> S> >> S> I've searched the net andfound basicly 2 threads talking about the >> message: >> S> >> S> ng_mppc_decompress: too many (4094) packets dropped, disabling node >> S> >> S> in FBSD 6.3 >> S> http://lists.freebsd.org/pipermail/freebsd-bugs/2008-April/030183.htmlits >> S> a pr 123045 >> S> and 5.4. http://markmail.org/message/lptpp4qmiwksazxc >> S> basicly suggested to set define MPPE_MAX_REKEY to a higher values >> S> and found somewhere a patch that changes it to variable rather than >> using >> S> it as macro >> S> >> S> i saw no answer indicating this really solves the problem. >> S> >> S> did anyone have a solution tothe problem? i'm suffering from it even i >> have >> S> about 200 concurrent connections, as i read MPD+FREEBSD usually can >> utilize >> S> thousands of sessions. >> >> A couple of questions: >> >> 1) Is the number always 4094? >> 2) Have you tried to disable this code, thus never disable node? How >> this performs? A patch for this is avaliable in >> http://www.freebsd.org/cgi/query-pr.cgi?pr=123045&cat= >> >> -- >> Totus tuus, Glebius. >> > > > > -- > Sami Halabi > Information Systems Engineer > NMS Projects Expert > > -- Sami Halabi Information Systems Engineer NMS Projects Expert