From owner-freebsd-stable Thu Apr 2 11:00:48 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id LAA11236 for freebsd-stable-outgoing; Thu, 2 Apr 1998 11:00:48 -0800 (PST) (envelope-from owner-freebsd-stable@FreeBSD.ORG) Received: from pop.uniserve.com (pop.uniserve.com [204.244.156.3]) by hub.freebsd.org (8.8.8/8.8.8) with SMTP id LAA11183 for ; Thu, 2 Apr 1998 11:00:32 -0800 (PST) (envelope-from tom@uniserve.com) Received: from shell.uniserve.com [204.244.186.218] by pop.uniserve.com with smtp (Exim 1.82 #4) id 0yKpCZ-0001yg-00; Thu, 2 Apr 1998 10:59:03 -0800 Date: Thu, 2 Apr 1998 10:59:01 -0800 (PST) From: Tom To: The Hermit Hacker cc: Mark Mayo , Marc Fournier , freebsd-stable@FreeBSD.ORG Subject: Re: Adaptec 2940UW with two ?? UW drives... In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk On Thu, 2 Apr 1998, The Hermit Hacker wrote: > > > Symptom: if I telnet to the machine, I get: > > > > > > telnet hub.org > > > Trying 209.47.148.200... > > > Connected to hub.org. > > > Escape character is '^]'. > > > > > > And it just sits there... > > > > Try turning off TCP_EXTENSIONS in /etc/rc.conf -- this doesn't > > look like a SCSI problem. :-) No, very common SCSI problem. If the SCSI bus hangs, telnet sessions (and everything else) hangs too. The kernel is always resident, and accepts the connection, but if inetd is not paged in or telnetd has to be loaded off the disk, the session hangs. The system will also respond to pings (handled completely in the kernel). Tom To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message