From owner-freebsd-net Tue Oct 30 10:44: 3 2001 Delivered-To: freebsd-net@freebsd.org Received: from c7.campus.utcluj.ro (c7.campus.utcluj.ro [193.226.6.226]) by hub.freebsd.org (Postfix) with SMTP id 7EBE537B401 for ; Tue, 30 Oct 2001 10:43:47 -0800 (PST) Received: (qmail 1507 invoked from network); 30 Oct 2001 17:43:14 -0000 Received: from veedee.c7.campus.utcluj.ro (HELO veedee) (172.27.0.3) by gateway.c7.campus.utcluj.ro with SMTP; 30 Oct 2001 17:43:14 -0000 From: "veedee" To: "Mike Silbersack" Cc: "freebsd-net@FreeBSD.ORG" Date: Tue, 30 Oct 2001 19:40:30 +0200 Reply-To: "veedee" X-Mailer: PMMail 2000 Professional (2.20.2360) For Windows 2000 (5.1.2600) In-Reply-To: <20011029154344.X1182-100000@achilles.silby.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Subject: Re: your mail Message-Id: <20011030184347.7EBE537B401@hub.freebsd.org> Sender: owner-freebsd-net@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org On Mon, 29 Oct 2001 15:49:12 -0600 (CST), Mike Silbersack wrote: >> Oct 29 21:46:58 /kernel: arp: 00:c0:df:eb:a9:1c is using my IP address 172.27.0.1! >Sounds bad, you should figure out who's trying to use your IP and get that >fixed. Already done that. Some of my users are just starting out on linux and they easily get confused over words like "interface" or "gateway" :) >> Oct 29 21:46:58 /kernel: xl0: no memory for rx list -- packet dropped! >> ... and after that... a whole bunch of... >You're running out of nmbclusters. You can up it by adding >kern.ipc.nmbclusters= to /boot/loader.conf and then >rebooting. To see what your current mbuf cluster usage / max are, see >netstat -m. (If you're running less than 4.4, you will need to set >NMBCLUSTERS in the kernel config instead, then rebuild your kernel.) [#] netstat -m 309/1232/6144 mbufs in use (current/peak/max): 194 mbufs allocated to data 115 mbufs allocated to packet headers 170/352/1536 mbuf clusters in use (current/peak/max) 1012 Kbytes allocated to network (21% of mb_map in use) ... what would be an appropriate value? I'm running FreeBSD 4.3 on this box and I have about 400 workstations on my "neck". Thanks in advance, Radu Bogdan Rusu (aka veedee) C7 Campus Network System Administrator To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message