2.2.9 DHCP Failover Option 38 (0x26) – Client NAP Probation Option

The Client NAP Probation option is used if the client is on probation to convey the probation end time for the DHCPv4 client in the lease update that is being synchronized with the partner server.


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OptionCode

OptionLength

OptionValue

...

OptionCode (2 bytes):  This field MUST be set to 38 (0x26).

OptionLength (2 bytes): This field MUST be set to 0x04.

OptionValue (4 bytes): If the DHCPv4 client is on probation, this field contains the probation end time. The value is specified as an absolute time and represents the number of 100-nanosecond intervals since January 1, 1601 (UTC).