From owner-freebsd-questions@FreeBSD.ORG Thu Mar 10 06:16:58 2005 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 9E18C16A4CF for ; Thu, 10 Mar 2005 06:16:58 +0000 (GMT) Received: from wproxy.gmail.com (wproxy.gmail.com [64.233.184.195]) by mx1.FreeBSD.org (Postfix) with ESMTP id 30A5F43D5C for ; Thu, 10 Mar 2005 06:16:58 +0000 (GMT) (envelope-from bhaban@gmail.com) Received: by wproxy.gmail.com with SMTP id 70so476046wra for ; Wed, 09 Mar 2005 22:16:57 -0800 (PST) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:reply-to:to:subject:mime-version:content-type:content-transfer-encoding; b=gTFqLf0S1L/71wV5WwE2OszHQfYOV/4oes2Zxbu7k+M8Nz1AFPehGKAtBVFw1r27afudcT3IcVCdG5MN9Bm/YG5yrS/KtNHlY/Adqb6ikbV6KoBSjFU0TML3sLOyjP8a1KXNd/7593mHqONhQcan75VY2oeTljHBsSoQOzK25mQ= Received: by 10.54.84.8 with SMTP id h8mr127759wrb; Wed, 09 Mar 2005 22:16:57 -0800 (PST) Received: by 10.54.23.20 with HTTP; Wed, 9 Mar 2005 22:16:57 -0800 (PST) Message-ID: <5bf72245050309221670464a9@mail.gmail.com> Date: Thu, 10 Mar 2005 15:16:57 +0900 From: Bhaban Singh To: FreeBSD , freebsd-questions@FreeBSD.org Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Subject: Regarding Network Performance X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: Bhaban Singh List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 10 Mar 2005 06:16:58 -0000 I test the network performance in two system using iperf and netperf i Gigabit LAN. my system configuration is node A : Intel Xeon Dual Processor (2.8 GHz) with 2 GB RAM node B : Intel Pentium III Dual Processor (1.2 GHz) with 1 GB RAM i get only 552 Mbps (before implementing IPsec) 45.5 Mbps (after implementing IPSEC) why the throughput is so low. please suggest me. regards bhaban