For each meeting, a unique meeting ID is generated. This is mediated from our SaaS layer, which is used for clients to connect to that specific meeting. If there is an internet connection, this meeting ID will be 6-digits long.
If no internet is available (or local connections only), the Meeting ID will be 10-digits long. This 10-digit meeting ID is generated using the device IP address, enabling connection from different subnets on the same network.
If devices connect using the 6-digit meeting ID, a connection is attempted locally. If this is not possible, the connection is made via XMPP.
The host can also set an additonal PIN and each client connecting would request confirmation of the PIN.