From owner-freebsd-questions Mon Oct 2 1: 3:46 2000 Delivered-To: freebsd-questions@freebsd.org Received: from smtp.skyinet.net (SMTP.SKYINET.NET [206.101.197.180]) by hub.freebsd.org (Postfix) with ESMTP id 92C1137B503 for ; Mon, 2 Oct 2000 01:03:44 -0700 (PDT) Received: from skyinet.net (fooler.ilo.skyinet.net [208.150.132.3]) by smtp.skyinet.net (Postfix) with ESMTP id E5DE932803 for ; Mon, 2 Oct 2000 16:03:42 +0800 (PHT) Message-ID: <39D84622.B4AC7427@skyinet.net> Date: Mon, 02 Oct 2000 16:24:02 +0800 From: fooler X-Mailer: Mozilla 4.73 [en] (Win98; I) X-Accept-Language: en MIME-Version: 1.0 To: freebsd-questions@freebsd.org Subject: slow connections during high loads X-Priority: 1 (Highest) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG hi all, im using freebsd 4.1 and i noticed that during high loads, tcp or udp transactions seems too slow. udp protocols specially on snmp seems to timeout when i do a snmpwalk. there will be a data from snmpwalk and suddenly it will timeout. sometimes it didnt. tcp connections seems too slow also during high loads. i enable synfin and restrict_rst, i increase nmbclusters to 40960, filedescriptors to 4096, what else should i tweak to improve its performance during high loads? fooler. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message