From owner-freebsd-questions Thu Jun 8 1: 5:57 2000 Delivered-To: freebsd-questions@freebsd.org Received: from blues.jpj.net (blues.jpj.net [204.97.17.146]) by hub.freebsd.org (Postfix) with ESMTP id 189CD37BA52 for ; Thu, 8 Jun 2000 01:05:53 -0700 (PDT) (envelope-from trevor@jpj.net) Received: from localhost (trevor@localhost) by blues.jpj.net (right/backatcha) with ESMTP id e5885hr06337; Thu, 8 Jun 2000 04:05:43 -0400 (EDT) Date: Thu, 8 Jun 2000 04:05:43 -0400 (EDT) From: Trevor Johnson To: Ataualpa Albert Carmo Braga Cc: questions@FreeBSD.ORG Subject: Re: Open ports In-Reply-To: <14655.19634.777776.268481@bico-de-lacre.iqm.unicamp.br> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG > 111 Turn off your portmapper. You'll have trouble with services listed in /etc/rpc, such as NFS. > 514 Turn off rshd. Use sshd instead. > 515 Turn off lpd. You'll have trouble printing. > 1024 I don't know. > 6000 Use the "-nolisten tcp" option when running X, or don't run it at all. X clients on other systems won't be able to use your computer's display. > 6010 This could be X again. The uses of various ports are listed in /etc/services. You can tell which ports are open, and what's returned upon connecting to them, with the strobe and netcat utilities. -- Trevor Johnson http://jpj.net/~trevor/gpgkey.txt To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message