Temporary allow Internet Access


I’ve just downloaded V3. I am a complete noob. In fact, I have very little idea of what this program does. It looks very professional, and very daunting. It is useful for me because it lets me completely lock up the computer from accessing the outside world, by using the new password feature and blocking everything.

My question is: Is there a way to allow outside access for a short period only. In other words, I would like to enable the user on the computer to have access for 30 minutes by typing in the password, and then, after 30 minutes, have all access blocked again automatically, so that I don’t have to come back and retype the password (with a high likelihood of forgetting to do so.)

Many thanks for any help,

A feature request, then, I guess?