Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!mnetor!uunet!husc6!sri-unix!teknowledge-vaxc!mkhaw From: mkhaw@teknowledge-vaxc.ARPA (Mike Khaw) Newsgroups: comp.bugs.4bsd Subject: Re: rdump security deficiency, or am I wrong? Message-ID: <16617@teknowledge-vaxc.ARPA> Date: Mon, 14-Sep-87 14:22:13 EDT Article-I.D.: teknowle.16617 Posted: Mon Sep 14 14:22:13 1987 Date-Received: Tue, 15-Sep-87 06:37:26 EDT References: <498@sater.cs.vu.nl> <13971@oddjob.UChicago.EDU> Reply-To: mkhaw@teknowledge-vaxc.UUCP (Mike Khaw) Organization: Teknowledge, Inc., Palo Alto CA Lines: 24 In article <13971@oddjob.UChicago.EDU> matt@oddjob.uchicago.edu (Stop calling me Fred) writes: >"workstation", let's assume it's a sun. :-) > >Use: > rdump 0uf dumphost.dumpuser:/dev/tapedev filesystem > >to have the tape operations done as user "dumpuser" on host >"dumphost". Then "yourhost root" just has to be in the .rhosts >file of "dumpuser". Matt, You don't say which version of Sun Unix you have. I tried this under Release 3.2 and rdump complained about a "write error". The tape was online and NOT write-protected. Also, neither the 3.2 nor 3.4 documentation on "rdump" says anything about a username qualifier on the remote tape drive. Mike Khaw -- internet: mkhaw@teknowledge-vaxc.arpa usenet: {uunet|sun|ucbvax|decwrl|uw-beaver}!mkhaw%teknowledge-vaxc.arpa USnail: Teknowledge Inc, 1850 Embarcadero Rd, POB 10119, Palo Alto, CA 94303