BIND 10 #3077: kea6 invalid reply for request/renew send via unicast address

[BIND 10 Development]

#3077: kea6 invalid reply for request/renew send via unicast address
-------------------------------------+-------------------------------------
            Reporter:  wlodekwencel  |                         Type:
              Status:  new           |  defect
           Milestone:  New Tasks     |                     Priority:
            Keywords:  unicast       |  medium
           Sensitive:  0             |                    Component:  dhcp6
         Sub-Project:  DHCP          |                 CVSS Scoring:
Estimated Difficulty:  0             |              Defect Severity:  N/A
         Total Hours:  0             |  Feature Depending on Ticket:
                                     |          Add Hours to Ticket:  0
                                     |                    Internal?:  0
-------------------------------------+-------------------------------------
 RFC 3315 section 18.2.1.
 > When the server receives a Request message via unicast from a client
 > to which the server has not sent a unicast option, the server
 > discards the Request message and responds with a Reply message
 > containing a Status Code option with the value UseMulticast
 and section 18.2.3.
 > When the server receives a Renew message via unicast from a client to
 > which the server has not sent a unicast option, the server discards
 > the Renew message and responds with a Reply message containing a
 > Status Code option with the value UseMulticast

 In both cases Kea6 failing. No option Status Code included.

 Wireshark captures included.

-- 
Ticket URL: <http://bind10.isc.org/ticket/3077>
BIND 10 Development <http://bind10.isc.org>
BIND 10 Development