BIND 10 #3038: Kea mangles addresses of local interfaces where it is running

[BIND 10 Development]

#3038: Kea mangles addresses of local interfaces where it is running
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                   Reporter:         |                 Owner:
  marcin                             |                Status:  new
                       Type:         |             Milestone:  DHCP
  defect                             |  Outstanding Tasks
                   Priority:         |              Keywords:
  medium                             |             Sensitive:  0
                  Component:  dhcp4  |           Sub-Project:  DHCP
               CVSS Scoring:         |  Estimated Difficulty:  0
            Defect Severity:         |           Total Hours:  0
  Medium                             |
Feature Depending on Ticket:         |
        Add Hours to Ticket:  0      |
                  Internal?:  0      |
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 Suppose there is a machine which has two interfaces:
 - eth0 - configured with a DHCP server
 - eth1 - having a static address assigned (e.g. 172.16.1.1)

 The intention is to use this machine as a DHCPv4 (Kea) server through
 interface eth1. Currently, Kea's configuration does not give me a chance
 to specify that it should only listen/respond on eth1. Since Kea already
 supports Direct DHCP traffic using broadcast, it may happen that the eth0
 will get its configuration (address) from the Kea server on the localhost,
 rather than from the remote DHCP server. It is unclear (not verified) if
 eth0 gets the lease through itself or through eth1.

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Ticket URL: <http://bind10.isc.org/ticket/3038>
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BIND 10 Development