JDK-8014420 : Default JDP address does not match the one assigned by IANA
  • Type: Bug
  • Component: hotspot
  • Sub-Component: svc
  • Affected Version: hs24,hs25
  • Priority: P2
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2013-05-13
  • Updated: 2013-07-18
  • Resolved: 2013-05-29
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JDK 7 JDK 8
7u40 b28Fixed 8Fixed
Related Reports
Relates :  
JDK-8002048 - Protocol for discovery of manageable Java processes on a network
Description
The default address used by the actual JDP implementation is 239.255.255.225, and should be 224.0.23.178.

See IANA's list here:
http://www.iana.org/assignments/multicast-addresses


ILW: hhl = P2
Impact: High
Likelihood: High
Workaround: Low (assign an address as a Java property)
Comments
Tests for this are tracked by JDK-8014506. Unable to verify at this point becuase tests are not yet reviewed.
03-07-2013