LocalDNSServeStale type

Defines values for LocalDNSServeStale.
KnownLocalDNSServeStale can be used interchangeably with LocalDNSServeStale, this enum contains the known values that the service supports.

Known values supported by the service

Verify: Serve stale data with verification. First verify that an entry is still unavailable from the source before sending the expired entry to the client. See cache plugin for more information.
Immediate: Serve stale data immediately. Send the expired entry to the client before checking to see if the entry is available from the source. See cache plugin for more information.
Disable: Disable serving stale data.