Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!mnetor!seismo!rutgers!ames!ucbcad!ucbvax!INFOODS.MIT.EDU!KLENSIN From: KLENSIN@INFOODS.MIT.EDU (John C Klensin) Newsgroups: mod.computers.vax Subject: RE: Excelan TCP/IP Message-ID: <870120140643.0000012A031@INFOODS.MIT.EDU> Date: Tue, 20-Jan-87 14:06:43 EST Article-I.D.: INFOODS.870120140643.0000012A031 Posted: Tue Jan 20 14:06:43 1987 Date-Received: Wed, 21-Jan-87 04:15:55 EST Sender: daemon@ucbvax.BERKELEY.EDU Reply-To: Klensin@MIT-MULTICS.ARPA Organization: The ARPA Internet Lines: 20 Approved: info-vax@sri-kl.arpa Hmm. Bless their hearts, two problems, same symptom. We are not trying to get to the thing from UNIX, or anything else that is broken or otherwise severely damaged. And our difficulties showed up even with very short passwords. So, I guess the moral is: 1) User must have network authorization. 2) If user passwords are longish, make sure the user system is doing the right thing (or trick it into doing so). The latter problem, incidentally, is easily checked with the Excelan software. To detect, turn on debugging in SERVER.DAT for FTP (use the -d -l options) and see if the passwords are coming through correctly into the system log. To paraphrase Excelan, be careful about using this because it doesn't do wonderful things for system security. Some of these little hints, incidentally, are buried in the "Network Administration and Security Notes" document, not in the reference manual. John Klensin, MIT