Why when you turn UFW lost access to the site?

Set up your first server.

When switching UFW lost access to the server through a browser (ie test page of Apache is no longer available), although vrodeby all ports are configured according to the instructions:

April 4th 20 at 00:40
1 answer
April 4th 20 at 00:42
http works on port 80, https on 443. neither 80 nor 443 you have not in the list

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