From owner-freebsd-performance@FreeBSD.ORG Thu May 8 18:15:13 2003 Return-Path: Delivered-To: freebsd-performance@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 3FADB37B401 for ; Thu, 8 May 2003 18:15:13 -0700 (PDT) Received: from mailer.neoline.com.br (mailer.neoline.com.br [200.199.96.26]) by mx1.FreeBSD.org (Postfix) with SMTP id AF92A43F75 for ; Thu, 8 May 2003 18:15:11 -0700 (PDT) (envelope-from freebsd@staff.neoline.com.br) Received: (qmail 21528 invoked from network); 9 May 2003 01:15:09 -0000 Received: from pf04.netwaybbs.com.br (HELO AJMNOTEBOOK) (200.199.78.4) by mailer.neoline.com.br with SMTP; 9 May 2003 01:15:09 -0000 Message-ID: <000701c315c8$bce3e400$044ec7c8@AJMNOTEBOOK> From: "Alan Jorge Markus" To: "freebsd-performance" Date: Thu, 8 May 2003 22:17:16 -0300 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1158 X-MIMEOLE: Produced By Microsoft MimeOLE V6.00.2800.1165 Subject: Network best Configuration X-BeenThere: freebsd-performance@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Performance/tuning List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 09 May 2003 01:15:13 -0000 Hi , I have a freebsd box running squid, and one of the most important things is the network configuration. Just about the network configuration... what kind of improvements I need to add to my system??? I´m running the 4.8 release already with this options in the kernel: options NMBCLUSTERS=32768 and this options in my sysctl.conf: vfs.vmiodirenable=1 net.inet.ip.forwarding=1 kern.ipc.maxsockbuf=2097152 kern.ipc.somaxconn=8192 kern.ipc.max_datalen=512 net.inet.tcp.rfc1323=1 net.inet.tcp.delayed_ack=0 net.inet.tcp.sendspace=65535 net.inet.tcp.recvspace=65535 net.inet.udp.recvspace=65535 net.inet.udp.maxdgram=57344 net.local.stream.recvspace=65535 net.local.stream.sendspace=65535 net.inet.icmp.icmplim=500 kern.ipc.mbuf_wait=64 What more can I do??? Thanks in advance Alan J Markus