From owner-freebsd-security@FreeBSD.ORG Tue Sep 9 16:46:18 2003 Return-Path: Delivered-To: freebsd-security@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 8D0A116A4BF; Tue, 9 Sep 2003 16:46:18 -0700 (PDT) Received: from ran.psg.com (ip166.usw12.rb1.bel.nwlink.com [209.20.253.166]) by mx1.FreeBSD.org (Postfix) with ESMTP id D09A143FB1; Tue, 9 Sep 2003 16:46:17 -0700 (PDT) (envelope-from randy@psg.com) Received: from localhost ([127.0.0.1] helo=ran.psg.com) by ran.psg.com with esmtp (Exim 4.22) id 19wsBc-0008JG-H6; Tue, 09 Sep 2003 16:46:16 -0700 From: Randy Bush MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Date: Tue, 9 Sep 2003 16:46:16 -0700 To: Doug Barton References: <69749FD8-E303-11D7-AF9F-000393A335A2@mac.com> <20030909163926.K42161@12-234-22-23.pyvrag.nggov.pbz> Message-Id: cc: freebsd-security@freebsd.org Subject: Re: is one of my hosts a scanner? X-BeenThere: freebsd-security@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Security issues [members-only posting] List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 09 Sep 2003 23:46:18 -0000 >>> IANA doesn't automagically know who uses what port unless >>> someone tells them I thought. >> exactly. there is a process to get a port number assigned. >> > Thanks for following up to your own message Randy, you saved me > the trouble. I was actually kind of confused by your message this > morning, since you of all people should have known the answers to > your own questions. :) it's my form of a troll. > The only thing I'd add to this is that the sockstat utility in > freebsd makes it trivial to determine what application is holding > a given port. the connection was flying by very quickly. and the operator was many hours from coffee. randy