From owner-freebsd-questions Thu Jun 29 9: 4:58 2000 Delivered-To: freebsd-questions@freebsd.org Received: from fw.wintelcom.net (ns1.wintelcom.net [209.1.153.20]) by hub.freebsd.org (Postfix) with ESMTP id BB59F37BE43 for ; Thu, 29 Jun 2000 09:04:53 -0700 (PDT) (envelope-from bright@fw.wintelcom.net) Received: (from bright@localhost) by fw.wintelcom.net (8.10.0/8.10.0) id e5TG4k708804; Thu, 29 Jun 2000 09:04:46 -0700 (PDT) Date: Thu, 29 Jun 2000 09:04:46 -0700 From: Alfred Perlstein To: Dmitriy Fedorov Cc: freebsd-questions@FreeBSD.ORG Subject: Re: ENOBUF socket error Message-ID: <20000629090446.I275@fw.wintelcom.net> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2i In-Reply-To: ; from dfed@octet.com on Thu, Jun 29, 2000 at 11:26:07AM -0400 Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG * Dmitriy Fedorov [000629 08:19] wrote: > Hello, > > i installed FreeBSD 3.4 with Dante SOCKS daemon for serving ICQ on user's > workstations. > When users begin to work intensively with ICQ, many sockets in TIME_WAIT > state appear > (which is normal). But when the number of these sockets reaches number about > 1024, > server begin dropping TCP connections, ifconfig -a shows ENOBUFS error - "no > buffer space available".I think this is becase of limitation in number if > simultaneous connections > to server or may be TCP queue needs to be adjusted. Are there any kernel > parameters > which i need to change ? Have a look at 'man 8 loader' several tunables are mentioned, you can also compile them into your kernel, the easiest way is to simply raise 'maxusers' -Alfred To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message