>This should be easy to answer. I don't know the answer because I am new to
>UNIX. So if you can be of help I would appreciate it.
>I have set up a phone line to be able to dial in to my HP-UX 10.20 server
and
>it works fine. The problem is that when dialing in you get a normal login
>prompt and then the password prompt. I want to add one more additional
>password layer for the those that dial in
>Also, is it possible to restrict login names that can dial in? All of the
dial
>in traffic will pass through one DTC (with an RS 232 between the modem and
the
>DTC) while everyone else will the other DTC's.
>Thanks for the help,
>Robert
Emm, well the proper way to do it would be to re-write getty & login. On the
other hand you could add something in the profile script to:
1) disable ctrl-c / break as soon as the shell starts:
stty -isig
2) Check the tty they are using and if it's a dial-in line then run another
another login - If they're coming in via a dtc then you need to lock down
the tty number - although using a modem on a dtc is probably a * VERY BAD
IDEA * if you're concerned about security - with the software I've got the
host can't tell when the line has gone down.
Colin
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