lakshya So, should i delete that user...... may this help
I'd not delete the user yet, and wait until we obtain more info about this issue and how to prevent it. The user might be unhappy to find his account deleted (assuming that the user is not bugged and still exists, which we don't really know).
Or, if you want, you can delete the account and let the user re-create it.
aaronlbpeterman Is there any solution to prevent him from creating new accounts? If I keep banning new IPs he can always switch for another.
You could close the registration and approve new accounts manually. FreeFlarum/Flarum doesn't really have any VPN protection practices, some extension might be able to theoretically use a list of known VPN IPs to block them, but as far as I know, an extension like this doesn't exist yet. It is difficult to differ from a VPN and normal IP, as users tend to have dynamic IPs anyways from their provider, so if you don't have much users, you could approve registrations manually.
