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From: kstailey@leidecker.gsfc.nasa.gov (Kenneth Stailey)
Newsgroups: comp.os.386bsd.questions,comp.lang.perl
Subject: Re: [NetBSD,*BSD] free slipmaint script
Date: 19 Dec 1994 18:44:03 GMT
Organization: NASA Goddard Space Flight Center -- Greenbelt, Maryland USA
Lines: 10
Message-ID: <KSTAILEY.94Dec19134403@leidecker.gsfc.nasa.gov>
References: <3cvq6s$ln@sylvester.cc.utexas.edu>
NNTP-Posting-Host: leidecker.gsfc.nasa.gov
In-reply-to: vax@sylvester.cc.utexas.edu's message of 17 Dec 1994 16:54:20 -0600

>However, I can't get it to hang up the darned phone.  It says (in
>debug mode) that it's hanging up the phone but it doesn't work.  Try
>sending a HUP signal to the child (watching line..) to see what I
>mean.  I'm stumped.  Also, if you can tell me how to get a HUP signal
>to the child if the modem hangs up, that'd be great.

Do you have "AT&D2" set on the modem so that it drops DTR on carrier loss.
There are other switches that make the modem hang up if the computer drops
DTR too.