Prevent a Client to Opening a Session

Hey. I am using Fusion with client and dedicated mode. Is there any way to prevent the client opening a room/session? Only my dedicated server(physical server) could open session/room. I know I can pass the DisableClientSessionCreation to true in networkRunner.StartGame on client side but it is not authoritative and safe, we can't trust the clients about this


  • Hi @spektra_games ,

    Unfortunately at the moment, there are no other ways to prevent a client to create a Session.

    The first option is indeed using the "DisableClientSessionCreation", but as you described, this is a local option.

    We are already working to include support for a more robust webhook system that would help with this particular situation. It should be available in the near future.


    Ramon Melo

    Photon Fusion Team