[jboss-jira] [JBoss JIRA] (JGRP-2305) Get rid of need for java.net.preferIPv4Stack

[Bela Ban (Jira)]

    [ https://issues.jboss.org/browse/JGRP-2305?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13649697#comment-13649697 ] 

Bela Ban commented on JGRP-2305:
--------------------------------

https://sourceforge.net/p/javagroups/discussion/130427/thread/7020da2f1a/?limit=25#2e9c

> Get rid of need for java.net.preferIPv4Stack
> --------------------------------------------
>
>                 Key: JGRP-2305
>                 URL: https://issues.jboss.org/browse/JGRP-2305
>             Project: JGroups
>          Issue Type: Enhancement
>            Reporter: Bela Ban
>            Assignee: Bela Ban
>            Priority: Major
>             Fix For: 4.0.16
>
>
> New address picking scheme:
> * If all addresses in the config file are IPv4: use IPv4 addresses if available, else use IPv6 addresses
> * If all addresses are IPv6: use IPv6
> * If there is one IPv6 address: use IPv6
> * If we have an IPv4 address, but the stack is not dual (but just IPv6) -> use IPv6-mapped addresses
> Document the exact semantics



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