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Path: utzoo!watmath!clyde!burl!ulysses!gamma!epsilon!zeta!sabre!petrus!bellcore!decvax!decwrl!pyramid!nsc!voder!kontron!cramer
From: cramer@kontron.UUCP (Clayton Cramer)
Newsgroups: net.unix,net.dcom
Subject: Call Back Under Berkeley 4.2
Message-ID: <581@kontron.UUCP>
Date: Thu, 6-Mar-86 14:23:40 EST
Article-I.D.: kontron.581
Posted: Thu Mar  6 14:23:40 1986
Date-Received: Sat, 8-Mar-86 22:21:26 EST
Distribution: net
Organization: Kontron Electronics, Irvine, CA
Lines: 13
Xref: watmath net.unix:7324 net.dcom:1724

I'm looking for a way for a remote user of our VAX to:

1. Dial in through our modem.
2. Give a phone number where the remote user is located (and perhaps
   validate the number).
3. Have the VAX call back on that phone number (to which is attached
   an auto-answer Hayes-compatible modem).
4. Allow the user to login in a fairly conventional manner.

There doesn't seem to be anything built in to Berkeley 4.2 UNIX to
do this, and I'm sure that lots of security-conscious installations
have already done this.  Please post the solution -- I'm sure lots of
other people have a similar need for this.