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# Advanced

The **Advanced** tab lets you configure advanced [UPNP](/glossary/u/upnp) settings.

## Configuration

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| Device UUID | [UUID](/glossary/u/uuid) |
| Announced serial number | Serial number to show to clients. |
| Announced model number | Model number to show to clients. |
| Notify interval | Time between notification messages. |
| Clean rules threshold | Number of rules to keep. |
| Clean rules interval | Time between cleaning of UPnP rules. |
| Presentation URL | Location for service control web interface.  |
| UPnP lease file | Location for file containing leases. |