From owner-freebsd-questions@FreeBSD.ORG Tue May 9 12:20:31 2006 Return-Path: X-Original-To: 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 93B3C16A40E for ; Tue, 9 May 2006 12:20:31 +0000 (UTC) (envelope-from nospam@mgedv.net) Received: from mgedv.at (mail.mgedv.at [195.3.87.103]) by mx1.FreeBSD.org (Postfix) with ESMTP id AE96243D72 for ; Tue, 9 May 2006 12:20:28 +0000 (GMT) (envelope-from nospam@mgedv.net) Received: from metis (localhost [127.0.0.1]) by mgedv.at (SMTPServer) with ESMTP id B853E186864 for ; Tue, 9 May 2006 14:20:11 +0200 (MEST) From: "No@SPAM@mgEDV.net" To: Date: Tue, 9 May 2006 14:20:25 +0200 Message-ID: <000a01c67362$f3d1f3d0$01010101@avalon.lan> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Office Outlook 11 Thread-Index: AcZw/dbmAwA0p4rGSXSPVFU97AvcYwCZO6ag X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 Subject: kern.randompid: jot generation senseful? X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: nospam@mgedv.net List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 09 May 2006 12:20:31 -0000 [asked on -security before, but no answer, maybe here's more traffic ;-)] hi, is a random pid generation really a security enhancement? if yes, would it make sense to setup something like: --> sysctl kern.randompid=`jot -r 1 500 2000` in cron to be executed every X mins/hrs? and finally, what are the recommended minimum (security) and maximum (performance) values for kern.randompid?