| dhcp-agent-options | 82 | empty | sent by the relay agent. It's an empty container option, see |
| | | | RAI option detail in later part of this section. |
+--------------------------------+-------+---------------------------------------+-------------------------------------------------------------------+
- | authenticate | 90 | binary | sent by client, validated by server, sent encoded back to client |
- | | | | with the same secret for validation |
+ | authenticate | 90 | binary | sent by client, kea does not validate it yet. |
+--------------------------------+-------+---------------------------------------+-------------------------------------------------------------------+
| client-last-transaction-time | 91 | uint32 | sent by client, server does not set it |
+--------------------------------+-------+---------------------------------------+-------------------------------------------------------------------+