shell still going after logout

[Earl H. Kinmonth]

I allow remote logins to my system to a guest account.  Access is
by telnet to the UCD data switch to which my machine is linked by
a 9600 baud leased line.  After users logout, the shell (rsh) remains
active, and the line is effectively blocked.  This does not appear to
happen for guest logins through a 2400 baud modem.

The question:  what is the simplest way to make sure that after a logout
or disconnect, everything associated with the login is dead?

Earl H. Kinmonth
History Department
University of California, Davis
Davis, California  95616
916-752-1636 (2300-0800 PDT for FAX)
916-752-0776 (secretary)
ucbvax!ucdavis!ucdked!cck (email)
cc-dnet.ucdavis.edu [128.120.2.251]
	(request ucdked, login as guest)