From owner-freebsd-questions@FreeBSD.ORG Thu Nov 27 01:12:10 2003 Return-Path: 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 0BDDE16A4CE for ; Thu, 27 Nov 2003 01:12:09 -0800 (PST) Received: from apate.telenet-ops.be (apate.telenet-ops.be [195.130.132.57]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0C49143FCB for ; Thu, 27 Nov 2003 01:12:09 -0800 (PST) (envelope-from n.b@myrealbox.com) Received: from localhost (localhost.localdomain [127.0.0.1]) by apate.telenet-ops.be (Postfix) with SMTP id E2B3E37EE3 for ; Thu, 27 Nov 2003 10:12:05 +0100 (MET) Received: from cronos.home.vsb (d5153CAA6.kabel.telenet.be [81.83.202.166]) by apate.telenet-ops.be (Postfix) with ESMTP id BABDB37E97 for ; Thu, 27 Nov 2003 10:12:05 +0100 (MET) From: Guy Van Sanden To: freebsd-questions@freebsd.org Content-Type: text/plain Message-Id: <1069924324.2841.8.camel@cronos.home.vsb> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.5 Date: Thu, 27 Nov 2003 10:12:04 +0100 Content-Transfer-Encoding: 7bit Subject: 5.x DOS against NFS server X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 27 Nov 2003 09:12:10 -0000 Hello everyone I found that the NFS server in the 5.x series (currently 5.1) crashes during portscans (because of the aborted connection to it). Running nmap or Nessus against the machines requires a manual restart of nfsd. Do others here also have this problem? I reproduced it on 5.0-RELEASE and 5.1-RELEASE. Kind regards Guy -- ______________________________________________________________________ Guy Van Sanden http://unixmafia.port5.com Registered Linux user #249404 - September 1997 ______________________________________________________________________