From owner-freebsd-net@FreeBSD.ORG Tue Mar 23 18:36:31 2010 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 8ADFD1065670; Tue, 23 Mar 2010 18:36:31 +0000 (UTC) (envelope-from jon.otterholm@ide.resurscentrum.se) Received: from mail1.cil.se (mail1.cil.se [217.197.56.125]) by mx1.freebsd.org (Postfix) with ESMTP id 227818FC14; Tue, 23 Mar 2010 18:36:30 +0000 (UTC) Received: from 192.168.98.96 ([192.168.98.96]) by edusrv05.edu.irc.local ([192.168.44.14]) with Microsoft Exchange Server HTTP-DAV ; Tue, 23 Mar 2010 18:36:56 +0000 User-Agent: Microsoft-Entourage/12.0.0.071130 Date: Tue, 23 Mar 2010 19:36:28 +0100 From: Jon Otterholm To: Ivan Voras , Message-ID: Thread-Topic: Choosing CPU for router Thread-Index: AcrKt7/ZJY7ZPQ6nPUmJ8JdpZ0Kd1A== In-Reply-To: Mime-version: 1.0 Content-type: text/plain; charset="US-ASCII" Content-transfer-encoding: 7bit Cc: Subject: Re: Choosing CPU for router 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, 23 Mar 2010 18:36:31 -0000 Den 2010-03-23 14.12, skrev "Ivan Voras" : > On 03/18/10 01:32, Andrew Snow wrote: >> >> Jon Otterholm wrote: >>> This machine is going to act as access-router serving ~500 >>> FTTH-customers. >>> About 500Mbit/s and 200kpps. The big issue is Dummynet, around 1000 >>> pipes (2 >>> pipes/customer). >> >> That doesn't sound right, 200kpps @ 500Mbps works out to an average >> packet size of 250 bytes? Am I missing something > > Maybe he's pushing VoIP... Today we are pushing ~0,4kpps/Mbit. At the same ratio 500Mbit/s sums up to ~200kpps. //JO