From owner-freebsd-stable Tue Oct 9 11:54:11 2001 Delivered-To: freebsd-stable@freebsd.org Received: from spitfire.velocet.net (spitfire.velocet.net [216.138.223.227]) by hub.freebsd.org (Postfix) with ESMTP id CAA2537B406 for ; Tue, 9 Oct 2001 11:54:08 -0700 (PDT) Received: from nomad.tor.lets.net (H74.C220.tor.velocet.net [216.138.220.74]) by spitfire.velocet.net (Postfix) with SMTP id 8C73E44A9F8 for ; Tue, 9 Oct 2001 14:54:04 -0400 (EDT) Received: (qmail 11809 invoked by uid 1001); 9 Oct 2001 18:48:56 -0000 Date: Tue, 9 Oct 2001 14:48:56 -0400 From: Steve Shorter To: freebsd-stable@freebsd.org Subject: Re: strange network performance & sysclt Message-ID: <20011009144856.A11791@nomad.lets.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG HOwdy! Someone else said: >Oh, well, I thought you said "10mb/s", not "10MB/s" .. that makes it a bit diff >erent. I wonder if it could still be a >tcp window size or something.. Try these sysctl's on C: [snip] >net.inet.udp.recvspace=65535 >net.inet.udp.maxdgram=57344 Can udp performance be improved by increasing the above above default values? I thought/was told that udp is not generally tunable. What else can be done to tune udp? -steve To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message