ruck@beach.cis.ufl.edu (10/08/90)
I've attached a US Robotics Courier 2400 modem to ttyb on a Sun SPARCstation 1+ running SunOS 4.1. I am a novice administrator. We've become concerned about the following security issue: A user will not be automatically logged out when his telephone call is interrupted. I've heard the hypothesis that this problem is unsolvable because it is the result of hardware limitations of the SPARCstation's UART. Would someone please be kind enough to confirm or contradict that explanation? If there is an easy solution to my problem, please let me know, and direct me to the appropriate reference. Thank you for your responses, John R Ruckstuhl, Jr University of Florida ruck@cis.ufl.edu, uflorida!ruck