How to prevent anybody to register ownCloud with my ONLYOFFICE instance?

I’ve set up ONLYOFFICE with Docker, configured a public dns address with Let’s Encrypt SSL and connected my ownCloud with the ONLYOFFICE connector. Everything is working fine.

Now since my ONLYOFFICE instance is publicly available - how can I prevent anybody to register their ownCloud with my ONLYOFFICE server?

Couldn’t find any hints to prevent that. Thanks for any help!

Hello @EasyNT
You can enable JWT on both sides, so without jwt_secret no one can use your Document server. On the Document server side it contains in local.json file. On the ownCloud side, in connector app.