From owner-freebsd-isp Wed Mar 28 8:32: 9 2001 Delivered-To: freebsd-isp@freebsd.org Received: from backend1.aha.ru (terra.zenon.net [213.189.198.210]) by hub.freebsd.org (Postfix) with ESMTP id 4A62737B722 for ; Wed, 28 Mar 2001 08:32:05 -0800 (PST) (envelope-from ava@elcomsoft.com) Received: from [195.68.136.2] (account ava@elcomsoft.com HELO ws12.softclub.int) by backend1.aha.ru (CommuniGate Pro SMTP 3.4.2) with ESMTP id 91349417; Wed, 28 Mar 2001 20:32:02 +0400 Date: Wed, 28 Mar 2001 20:30:21 +0400 From: "Alexei V. Alexandrov" X-Mailer: The Bat! (v1.47 Halloween Edition) Personal Reply-To: "Alexei V. Alexandrov" Organization: ElcomSoft Ltd. X-Priority: 3 (Normal) Message-ID: <6427903172.20010328203021@elcomsoft.com> To: Tom ONeil Cc: Free Subject: Re: DOS Attack? "No memory for tx list, out of mbufs" In-reply-To: <3AC201D1.5B167E0F@tacni.net> References: <3AC201D1.5B167E0F@tacni.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-freebsd-isp@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Hello Tom, Wednesday, March 28, 2001, 7:22:57 PM, you wrote: TO> Mar 27 23:13:45 pendragon proftpd[58667]: pendragon.tacni.net TO> (XXX.XXX.XXX.XXX[XXX.XXX.XXX.XXX]) - FTP session closed. TO> Mar 28 07:08:05 pendragon /kernel: rl0: no memory for tx list TO> Mar 28 07:08:05 pendragon /kernel: rl0: out of mbufs, tried to copy 86 TO> bytes check netstat -m it will report usage of mbufs. Then increase the maximum value of mbufs by recompiling the kernel with the option NMBCLUSTERS set to the value > than netstat -m reported. Best regards, Alexei V. Alexandrov To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isp" in the body of the message