BIND 10 #3306: Implement subnet overlapping sanity check

Tue Jan 28 11:27:35 UTC 2014

#3306: Implement subnet overlapping sanity check
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                   Reporter:  tomek  |                 Owner:
                       Type:         |                Status:  new
  defect                             |             Milestone:  DHCP-Kea-
                   Priority:         |  proposed
  medium                             |              Keywords:
                  Component:         |             Sensitive:  0
  dhcpconf                           |           Sub-Project:  DHCP
               CVSS Scoring:         |  Estimated Difficulty:  0
            Defect Severity:  Low    |           Total Hours:  0
Feature Depending on Ticket:         |
        Add Hours to Ticket:  0      |
                  Internal?:  0      |
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 Currently it is possible to define overlapping subnets (or even multiple
 copies of the same subnet). Doing so would lead to non-obvious errors
 (like lease being free, but not being able to use it or lease belonging to
 the wrong subnet).

 See CfgMgr::addSubnet{4,6} in src/lib/dhcpsrv/cfgmgr.cc.

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Ticket URL: <http://bind10.isc.org/ticket/3306>
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