Photon Server, Connected to masterserver, But can't join random room

edited August 2022 in Photon Server

Hi , it is my first try with photon server , I download the SDK

start application with local host

then I opened the DempHub-Scene

I was able to connect to master server

but when i try to create room or join random room the connection status is : Joining


there is nothing happens , what i am missing ?