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  1. JBoss Enterprise Application Platform 6
  2. JBPAPP6-1357

Opened IPv4 sockets on Windows when server is bound to IPv6

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    • Affects:
      Release Notes

      Description

      When EAP 6 server is started with:

      -Djava.net.preferIPv4Stack=false -Djava.net.preferIPv6Addresses=true"

      on IPv6 global address 2620:52:0:105f:1981:a38e:460c:3917 on Windows 2008 R2 (64 bit) with Oracle JDK 1.7 then there are opened IPv4 sockets.

      Taken from TCPView:

      java.exe	7020	TCP	127.0.0.1	53098	127.0.0.1	53103	ESTABLISHED										
      java.exe	7020	TCP	127.0.0.1	53099	127.0.0.1	53101	ESTABLISHED										
      java.exe	7020	TCP	127.0.0.1	53100	127.0.0.1	53102	ESTABLISHED										
      java.exe	7020	TCP	127.0.0.1	53101	127.0.0.1	53099	ESTABLISHED										
      java.exe	7020	TCP	127.0.0.1	53102	127.0.0.1	53100	ESTABLISHED										
      java.exe	7020	TCP	127.0.0.1	53103	127.0.0.1	53098	ESTABLISHED										
      java.exe	7020	TCP	127.0.0.1	53104	127.0.0.1	53105	ESTABLISHED										
      java.exe	7020	TCP	127.0.0.1	53105	127.0.0.1	53104	ESTABLISHED										
      java.exe	7020	TCP	127.0.0.1	53106	127.0.0.1	53107	ESTABLISHED										
      java.exe	7020	TCP	127.0.0.1	53107	127.0.0.1	53106	ESTABLISHED										
      java.exe	7020	TCP	0.0.0.0	4447	0.0.0.0	0	LISTENING										
      java.exe	7020	TCP	0.0.0.0	8080	0.0.0.0	0	LISTENING										
      java.exe	7020	TCP	0.0.0.0	9990	0.0.0.0	0	LISTENING										
      java.exe	7020	TCP	0.0.0.0	9999	0.0.0.0	0	LISTENING										
      java.exe	7020	TCPV6	[2620:52:0:105f:1981:a38e:460c:3917]	4447	[0:0:0:0:0:0:0:0]	0	LISTENING										
      java.exe	7020	TCPV6	[2620:52:0:105f:1981:a38e:460c:3917]	8080	[0:0:0:0:0:0:0:0]	0	LISTENING										
      java.exe	7020	TCPV6	[2620:52:0:105f:1981:a38e:460c:3917]	9990	[0:0:0:0:0:0:0:0]	0	LISTENING										
      java.exe	7020	TCPV6	[2620:52:0:105f:1981:a38e:460c:3917]	9999	[0:0:0:0:0:0:0:0]	0	LISTENING										
      

      Added boot.log + screen shot from TCPView.

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                • Assignee:
                  Unassigned
                  Reporter:
                  mnovak Miroslav Novak
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                  • Created:
                    Updated:
                    Resolved: