https

[patrisilva]

In settings I have changed the setting to redirect traffic from http to https, after that I am no longer able to access cacti.
How can I now revert that setting?
Thanks

[netniV]

Assuming that you are on Linux, you need to login to your MySQL databsae and update the settings using the following query to turn the force off:
update settings set value = 'off' where name = 'force_https';

If you need to turn it on again and can't access the site it would be:
update settings set value = 'on' where name = 'force_https';

Alternatively, add the SSL setup to apache2 and then connect by ignoring the invalid self-cert certificate.