From owner-freebsd-questions Fri Jun 8 3:11:29 2001 Delivered-To: freebsd-questions@freebsd.org Received: from cqos1.cqos.com (ppp-64-160-241-125.cqos.com [64.160.241.125]) by hub.freebsd.org (Postfix) with ESMTP id A141437B403 for ; Fri, 8 Jun 2001 03:11:26 -0700 (PDT) (envelope-from Sknox@CQOS.COM) Received: by CQOS1 with Internet Mail Service (5.5.2448.0) id ; Fri, 8 Jun 2001 03:11:26 -0700 Message-ID: <550B4D6FA776D3118D1D00902799170C608644@CQOS1> From: Sean Knox To: 'Jim Freeze' , questions@freebsd.org Subject: RE: Why would my system be unaccessible? Date: Fri, 8 Jun 2001 03:11:26 -0700 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2448.0) Content-Type: text/plain; charset="windows-1252" Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Are you using a router/firewall on the network with the services? Make sure you forward to the correct port and IP on the actual box hosting the specified service (i.e. port 22 for ssh). Cox is relatively hostile regarding users running servers of any kind. They scan your machine multiple times a day, specifically looking for news servers (amongst others). Use snort or some form of IDS to determine what the originating IP of the scan is (when I found it, it was called authorized-scan.home.net or something similar) and simply firewall that host from accessing your machine. Hope this helps. -Sean -----Original Message----- From: Jim Freeze [mailto:jim@freeze.org] Sent: Friday, June 01, 2001 8:07 AM To: questions@freebsd.org Subject: Why would my system be unaccessible? Hi My system, which I think is running ok, is all of a sudden unaccessible. Trying to ssh into the machine hangs, yet sshd is running. Trying to go to a web page returns nothing, yet apache is running. To add to the confusion, ping says it is alive. Can someone suggest why or help me debug why this is happening? The ip is 24.9.218.175. This is what ssh does: ssh -v 24.9.218.175 OpenSSH_2.5.2p2, SSH protocols 1.5/2.0, OpenSSL 0x0090600f debug1: Seeded RNG with 39 bytes from programs debug1: Seeded RNG with 3 bytes from system calls debug1: Rhosts Authentication disabled, originating port will not be trusted. debug1: ssh_connect: getuid 1054 geteuid 0 anon 1 debug1: Connecting to 24.9.218.175 [24.9.218.175] port 22. debug1: connect: Connection timed out debug1: Trying again... debug1: Connecting to 24.9.218.175 [24.9.218.175] port 22. debug1: connect: Connection timed out ... Thanks ========================================================= Jim Freeze jim@freeze.org --------------------------------------------------------- No comment at this time. http://www.freeze.org ========================================================= To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message