Property CacheLifetime

CacheLifetime

Specifies how long clients can cache this device's details for. Optional but defaults to System.TimeSpan.Zero which means no-caching. Recommended value is half an hour.

Declaration

public TimeSpan CacheLifetime { get; set; }

Property Value

Type	Description
System.TimeSpan

Remarks

Specifiy System.TimeSpan.Zero to indicate no caching allowed.

Also used to specify how often to rebroadcast alive notifications.

The UPnP/SSDP specifications indicate this should not be less than 1800 seconds (half an hour), but this is not enforced by this library.