From owner-freebsd-ipfw@FreeBSD.ORG Fri Apr 27 12:23:22 2012 Return-Path: Delivered-To: freebsd-ipfw@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id F2ABA1065673 for ; Fri, 27 Apr 2012 12:23:22 +0000 (UTC) (envelope-from javier_9185@hotmail.com) Received: from snt0-omc1-s48.snt0.hotmail.com (snt0-omc1-s48.snt0.hotmail.com [65.54.61.85]) by mx1.freebsd.org (Postfix) with ESMTP id C69B48FC14 for ; Fri, 27 Apr 2012 12:23:22 +0000 (UTC) Received: from SNT136-W4 ([65.55.90.7]) by snt0-omc1-s48.snt0.hotmail.com with Microsoft SMTPSVC(6.0.3790.4675); Fri, 27 Apr 2012 05:22:15 -0700 Message-ID: X-Originating-IP: [190.244.189.153] From: Javier - To: Date: Fri, 27 Apr 2012 12:22:15 +0000 Importance: Normal In-Reply-To: References: <20120427065523.GA90180@onelab2.iet.unipi.it>, , <20120427114941.GB9088@onelab2.iet.unipi.it>, Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginalArrivalTime: 27 Apr 2012 12:22:15.0762 (UTC) FILETIME=[61B23B20:01CD2470] Subject: FW: Dummynet and bursting! X-BeenThere: freebsd-ipfw@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: IPFW Technical Discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 27 Apr 2012 12:23:23 -0000 This is the literal command executed: /sbin/ipfw pipe {$bw_up_pipeno} config bw {$bw_up}Kbit/s burst 500000 queu= e 500Kbytes The output from ipfw pipe show: 20010: 1.049 Mbit/s 0 ms burst 500000 q151082 500 KB 0 flows (1 buckets) sched 85546 weight 0 lmax 0 pri 0 dropt= ail sched 85546 type FIFO flags 0x0 0 buckets 1 active 0 ip 0.0.0.0/0 0.0.0.0/0 45 2832 0 0 0 When download a file the speed is the same (browser shows 125kbytes/s =2C = ok for 1mbit) at the start and after 500kbytes transfered... I=B4m using Pfsense 2.0=2C 8.1-RELEASE-p6 =2C captive portal creates the c= ommands for ipfw=2C and i want to modify them in order to support bursting.= .. Thanks! > > > > > "---------------------------------------- > > Date: Fri=2C 27 Apr 2012 13:49:41 +0200 > > From: rizzo@iet.unipi.it > > To: javier_9185@hotmail.com > > CC: freebsd-ipfw@freebsd.org > > Subject: Re: Dummynet and bursting! > > > > On Fri=2C Apr 27=2C 2012 at 10:50:17AM +0000=2C Javier - wrote: > > > > > > I want to leave at cable speed n bytes=2C after n bytes apply the que= ue bw limit... > > > > and what are you seeing instead ? Do you have a trace or > > something that shows that it does not work like this ? > > > > cheers > > luigi > > > > > In Linux with htb this is done with cburst parameter... > > > > > > > > > > > > Regards! > > > > > > > > > > Date: Fri=2C 27 Apr 2012 08:55:23 +0200 > > > > From: rizzo@iet.unipi.it > > > > To: javier_9185@hotmail.com > > > > CC: freebsd-ipfw@freebsd.org > > > > Subject: Re: Dummynet and bursting! > > > > > > > > On Fri=2C Apr 27=2C 2012 at 04:57:20AM +0000=2C Javier - wrote: > > > > > > > > > > > > > > > > > > > > > > > > > Hello all!=2C i?m researching about bursting with dummynet?s pipe= s. i can?t find the way in order to make the burst paramter work under pipe= command=3Bpipe config ........ burst 500000 (500Kbytes)->not luck pipe con= fig ........ burst 500000 queue 500Kbytes ->not luck These parameters seems= to be ok under pipe show=2C but no effect on real escenario... traffic is = anyway at same speed defiined by "bw". Any help/comment wll be appreciated.= ..specially from Luigi! Is he alive on the list? Regards! _________________= ______________________________ > > > > > > > > can you clarify what you are expecting and what you are seeing ? > > > > > > > > cheers > > > > luigi =