BIND 10 #2719: b10-dhcp6 server dies if lease request arrive and there are no Dhcp6 subnets configured

[BIND 10 Development]

#2719: b10-dhcp6 server dies if lease request arrive and there are no Dhcp6
subnets configured
-------------------------------------+-------------------------------------
            Reporter:  tmark         |                        Owner:  tomek
                Type:  defect        |                       Status:
            Priority:  very high     |  reviewing
           Component:  Unclassified  |                    Milestone:
            Keywords:                |                   Resolution:
           Sensitive:  0             |                 CVSS Scoring:
         Sub-Project:  DNS           |              Defect Severity:  Very
Estimated Difficulty:  0             |  High
         Total Hours:  0             |  Feature Depending on Ticket:
                                     |          Add Hours to Ticket:  0
                                     |                    Internal?:  1
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Changes (by tmark):

 * owner:  tmark => tomek


Comment:

 Prior to installing the fix , and using a simple test setup of a single
 dhclient against the server, I reproduced the issue.  Then I pulled the
 fix, compiled, and installed with no issues. Rerunning the test, the
 server gracefully handles this situation without crashing. Lastly, I added
 subnet6 configuration and reran the test.  The server handed leases
 correctly.

 The code changes appear correct, however the commentary immediately
 qyuestions the logging level, which currently is "ERROR". Per the
 guidelines it should be "WARN".

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Ticket URL: <http://bind10.isc.org/ticket/2719#comment:4>
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