How to redirect from 443 to port 80 in apache?

Question

linux

At the moment, the vhost is configured as follows:
ServerName domain1.local
RedirectPermanent / domain2.local
When opening https://domain1.local,
an error occurs ERR_SSL_PROTOCOL_ERROR
the same vhost with port 80 when opening domain1.local - it works fine

Answer 1

Because for a HTTPS connection, you need a correctly configured SSL interaction - a certificate is there, ciphers ... and only then, if everything is fine, it will redirect you to HTTP.
In general, the usefulness of this is rather doubtful - while everyone is trying to do an unconditional redirect to HTTPS, for some reason you are moving in the opposite direction.