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    Sub-task 
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    Resolution: Delivered
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     P4 P4
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    15
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        Verified
                    In this release, the default port number for a datagram packet has been changed to 0. Previously, this value was -1, which was undocumented. The port can be retrieved by using `DatagramPacket::getPort`.
            
- relates to
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                    JDK-8237890 DatagramPacket::getSocketAddress doesn't specify what happens if address or port are not set -           
- Closed
 
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