From owner-freebsd-questions@FreeBSD.ORG Wed Jan 21 13:25:34 2004 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 D89A816A4CE for ; Wed, 21 Jan 2004 13:25:34 -0800 (PST) Received: from mailhost.cotse.com (mailhost.cotse.com [216.112.42.58]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4D29A43D48 for ; Wed, 21 Jan 2004 13:25:32 -0800 (PST) (envelope-from freebsd@jyroscop.cotse.net) Received: from www.cotse.net (www [216.112.42.60]) by mailhost.cotse.com (5.7.4/5.7.4) with ESMTP id i0LLPFnT025192; Wed, 21 Jan 2004 16:25:15 -0500 (EST) (envelope-from freebsd@jyroscop.cotse.net) Received: (from nobody@localhost) by www.cotse.net (5.7.4/5.7.4) id i0LLPB8J003583; Wed, 21 Jan 2004 16:25:11 -0500 (EST) Received: from 127.0.0.1 by www.cotse.net with HTTP; Wed, 21 Jan 2004 16:25:11 -0500 (EST) Message-ID: In-Reply-To: References: Date: Wed, 21 Jan 2004 16:25:11 -0500 (EST) From: "Stephen L Martin" To: fbsd_user@a1poweruser.com X-Abuse-To: abuse@cotse.net MIME-Version: 1.0 Content-Type: text/plain;charset=iso-8859-1 Content-Transfer-Encoding: 8bit X-Priority: 3 Importance: Normal cc: freebsd-questions@freebsd.org Subject: Re: how to tell if my ISP is blocking email & web ports 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: Wed, 21 Jan 2004 21:25:35 -0000 Hi, >From Adelphia's terms of service: "You may not operate a server of any type using the Adelphia Broadband Service." Here is the link if you want to check it out: http://www.adelphia.com/esafety/Inter_Acc_Serv_Agmnt_08_27_03.pdf I use adelphia as well, last time I port scanned myself from the outside I got hit on ports 80, 25 etc. Though I do suspect Adelphia of setting up "drone" machines scanning for at least web (80)...maybe others. I get hit twice (within milliseconds) in a row at least every couple of hours to port 80 from addresses in Adelphia's range. The addresses change every about every two weeks, but the rate remains constant. I've tried everything to get a response from them...to no avail. Well, to get to the point, I wouldn't run any servers on their standard ports. Dyndns has something called the port redirect wizard (http://www.dyndns.org/services/mywebhop/) where you run a server on a non-standard port and the client doesn't need to know about it. -- Stephen L. Martin fbsd_user said: > I am thinking about enabling my gateway's sendmail email > server to receive email directly from the public internet and > also installing apache to serve my own home page. > > I have 24/7 cable internet connection plus an registered > domain name which goes no place right now. > > I know I can not ask my ISP's tech support if they block > ports 110, 25, and 80, because they will get suspicious > and monitor my account. Want to stay under their radar. > > So I need a way to test if the ports are blocked or not using an > friends PC and my current IP address. > > What do you recommend? > > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to > "freebsd-questions-unsubscribe@freebsd.org" >