Dashboard Configuration

Introduction

Quantum provides extra configuration via the Photon Dashboard for specific game and server related variables.

Lobby Property Restrictions

Maximum number of properties: 20 (since 3.0.2)

Property types are restricted to: bool, byte, short, int, long, string, byte[]

Maximum string byte[] length: 128 (since 3.0.2)

Dashboard Properties

AllowedLobbyProperties

Property Name	Type
AllowedLobbyProperties	String

Set a list of properties that are allowed for the client to send as Lobby Properties as a protection for the matchmaking performances on the master servers. If this property is set, then non-listed properties send by clients will be stripped.

BlockNonProtocolMessages

Property Name	Type
BlockNonProtocolMessages	Boolean

Default is true.

Cancels all non-protocol messages sent to the server, logging "Blocked non-protocol message" once when the condition is triggered. Active only when set to true.

BlockPlayerProperties

Property Name	Type
BlockPlayerProperties	Boolean

Default is true.

Cancels all player property set requests from clients, logging "Blocked player properties" once when triggered. Active only when set to true.

BlockRoomProperties

Property Name	Type
BlockRoomProperties	Boolean

Default is false.

Blocks all room properties set by clients post-creation, except for the special StartQuantum room property.

Caveat: This affects Open and IsVisible as well.

ClientInputExceptionTolerance

Property Name	Type
ClientInputExceptionTolerance	Integer

Default is 2.

This property sets the number of input serialization errors that will be ignore before a client is disconnected. Quantum 3.0.1 and earlier used to disconnect clients after the first occurrence. The setting makes the server slightly more robust against random network corruptions.

Since version: 3.0.2.

HideRoomAfterStartSec

Property Name	Type
HideRoomAfterStartSec	Integer

Default is -1 (disabled).

If set to a number greater than zero, n seconds after Quantum start the room will be removed from public or search listings.

This can help manage room visibility and ensure that new players do not join games that are already in progress.

CloseRoomAfterStartSec

Property Name	Type
CloseRoomAfterStartSec	Integer

Default is -1 (disabled).

If set to a number greater than zero, n seconds after Quantum start the room will be closed.

Closing a room prevents any new players from joining and can be used to manage the lifecycle of the game session.

MaxPlayerSlots

Property Name	Type
MaxPlayerSlots	Integer

Limits the number of player slots one client can activate. Default is 2, which allows a client to create two local players.

Setting the property will restrict max player slots for all games running under this AppId.

The value can also be set by the webhooks (CreateGame and JoinGame responses) for individual clients.

ServerUpdateRateMs

Property Name	Type
ServerUpdateRateMs	Integer

If set this property will set the server update rate on the server for all games. By default the update rate is derived from the UpdateFPS set in SessionConfig of a particular game.

Regardless, the update rate will be clamped between 16 and 60 ms.

Since version: 3.0.2.

SessionConfig

Property Name	Type
SessionConfig	Json

Allows setting a global SessionConfig in the dashboard, overwriting client-sent configs to protect against malicious players. More options to control this config are provided by webhooks.

Caveat: For testing a local Photon Server use escape the JSON using quote;

StartPropertyBlockedTimeSec

Property Name	Type
StartPropertyBlockedTimeSec	Integer

Default is -1 (disabled).

If set to a number greater than zero, the starting of Quantum is blocked until the n seconds has passed since the room has been created.

Can be used to ensure that players have enough time to join before the game begins.

StartPropertyForcedTimeSec

Property Name	Type
StartPropertyForcedTimeSec	Integer

Default is -1 (disabled).

If set to a number greater than zero, it specifies the maximum amount of seconds that can elapse before starting Quantum inside a room after the room has been created. If the specified time is exceeded, the game will set the "StartQuantum" property in the room's game properties to true if it hasn't already.

Dashboard Properties (Enterprise)

ServerSimulationEnabled

Property Name	Type
ServerSimulationEnabled	Boolean

Default is true.

If set to false server simulation is disabled. Will be overwritten when explicitly set by the CreateQuantumGameResponse webhook (RunServerSimulation).

ServerSimulationPercent

Property Name	Type
ServerSimulationPercent	Integer

Default is 100.

If the ServerSimulationEnabled is set to true this property can be used to only simulation a percentage of games.

Security and Optimization

Quantum 3 introduces webhooks as a new method of protecting the plugin, moving away from the configuration-based security measures of Quantum 2.1. This shift aims to make it easier for developers to implement checks and detections into their own backend.

Recommended Settings - Security Checklist

• Only disable BlockRoomProperties if the application requires to RaiseEvent().
• Only disable BlockPlayerProperties is the application required player properties.
• Consider to enable BlockRoomProperties and never use room properties.
• Consider setting HideRoomAfterStartSec to allow setting IsVisible by the server.
• Consider setting CloseRoomAfterStartSec to allow setting IsOpen by the server.
• Set MaxPlayerSlots to 1 to never allow multiple players per client.
• If clients control when the Quantum session is started (e.g. lobby inside a Photon room) consider using StartPropertyBlockedTimeSec and StartPropertyForcedTimeSec to use server timeouts to finally start the game.

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