From owner-freebsd-questions@FreeBSD.ORG  Sun Feb  6 12:54:15 2005
Return-Path: <owner-freebsd-questions@FreeBSD.ORG>
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 0561616A4CE
	for <freebsd-questions@freebsd.org>;
	Sun,  6 Feb 2005 12:54:15 +0000 (GMT)
Received: from rwcrmhc11.comcast.net (rwcrmhc11.comcast.net [204.127.198.35])
	by mx1.FreeBSD.org (Postfix) with ESMTP id BBDCB43D41
	for <freebsd-questions@freebsd.org>;
	Sun,  6 Feb 2005 12:54:14 +0000 (GMT)
	(envelope-from mhines@cs.fsu.edu)
Received: from beethoven.cs.fsu.edu
	(pcp09078029pcs.mkethn01.fl.comcast.net[69.240.101.248])
	by comcast.net (rwcrmhc11) with SMTP
	id <2005020612541401300k2erne>; Sun, 6 Feb 2005 12:54:14 +0000
Message-Id: <6.2.0.14.2.20050206075404.033686e8@garnet.acns.fsu.edu>
X-Mailer: QUALCOMM Windows Eudora Version 6.2.0.14
Date: Sun, 06 Feb 2005 07:54:15 -0500
To: freebsd-questions@freebsd.org
From: "Michael R. Hines" <mhines@cs.fsu.edu>
Mime-Version: 1.0
Content-Type: text/plain; charset="iso-8859-1"; format=flowed
Content-Transfer-Encoding: quoted-printable
Subject: where is net.inet.udp.sendspace?
X-BeenThere: freebsd-questions@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: User questions <freebsd-questions.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-questions>,
	<mailto:freebsd-questions-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-questions>
List-Post: <mailto:freebsd-questions@freebsd.org>
List-Help: <mailto:freebsd-questions-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-questions>,
	<mailto:freebsd-questions-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sun, 06 Feb 2005 12:54:15 -0000


On my 5.3-RELEASE system,   sysctl -a | grep net | grep space gives:

net.local.stream.sendspace: 8192
net.local.stream.recvspace: 8192
net.local.dgram.recvspace: 4096
net.inet.tcp.sendspace: 32768
net.inet.tcp.recvspace: 65536
net.inet.udp.recvspace: 42080
net.inet.raw.recvspace: 8192

Where is udp.sendspace?

I'm having some UDP "No buffer space available" problems, but the precise=20
sysctl variable corresponding to the problem doesn't seem to exist.

Anyone else have this mysterious problem?

/*********************************/
Michael R. Hines
Grad Student, Florida State
Dept. Computer Science
http://www.cs.fsu.edu/~mhines/
Jusqu'=E0 ce que le futur vienne...
/*********************************/