6.7 WHEN THINGS GO WRONG
* Nothing happens when you try to connect to a telnet site.
The site could be down for maintenance or problems.
* You get a "host unavailable" message. The telnet site is down
for some reason.
Try again later.
* You get a "host unknown" message.
Check your spelling of the site name.
* You type in a password on a telnet site that requires one, and
you get a "login incorrect" message.
Try logging in again. If you get the message again, hit your
control and ] keys at the same time to disengage and return to your host
system.
* You can't seem to disconnect from a telnet site.
Use control-] to disengage and return to your host system.