# Session configuration options

> Learn about available configuration options and their default values.

The following table describes all the properties that are available as config options and their default values. You can change the config options in the Unity dashboard and set them for each environment.

| Property name                  | Description                                                                                                                                                                                                                                                                                                                       | Default value |
| ------------------------------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------- |
| Maximum player slots           | The value allowed for a sessions's `MaxPlayers` property.                                                                                                                                                                                                                                                                         | 1 to 150      |
| Active lifespan                | The minimum amount of time, in seconds, that must pass before a session is considered inactive.                                                                                                                                                                                                                                   | 30s           |
| Disconnect removal time        | The minimum amount of time, in seconds, that must pass before a disconnected player is removed from the session. Refer to [Reconnect to a session](./join-session.md#reconnect-to-a-session) for more information about disconnecting and reconnecting.                                                                           | 120s          |
| Disconnect Host Migration Time | The minimum amount of time, in seconds, that must pass before a disconnected host loses host status and triggers a host migration. If this value is equal to or higher than the Disconnect Removal Time, this value is ignored. Refer to [Host migration](./session-host-migration.md) for more information about host migration. | 120s          |