BIND 10 #1533: socket creator should set SO_REUSEADDR

[BIND 10 Development]

#1533: socket creator should set SO_REUSEADDR
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            Reporter:  jinmei        |                        Owner:
                Type:  defect        |                       Status:  new
            Priority:  critical      |                    Milestone:  Next-
           Component:  Unclassified  |  Sprint-Proposed
           Sensitive:  0             |                     Keywords:
         Sub-Project:  Core          |              Defect Severity:  N/A
Estimated Difficulty:  0             |  Feature Depending on Ticket:
         Total Hours:  0             |          Add Hours to Ticket:  0
                                     |                    Internal?:  0
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 Especially for TCP sockets.   Otherwise it's possible that we cannot
 rebind listening TCP sockets after a quick restart (depending on what
 kind of TCP communication took place before the restart).

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Ticket URL: <http://bind10.isc.org/ticket/1533>
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BIND 10 Development