djava.net.preferipv4stack=true

samineni Aug 2, 2013 7:04 AM

Hello,

In my run.conf file, I could see JAVA_OPTS= "-djava.net.preferipv4stack=true" . What is the use of djava.net.preferipv4stack=true .

Could you please advise on this. I am using both JBOSS 4.0.5.GA and JBOSS 7.1 for different projects in AIX O.S. Thanks!!

1. Re: djava.net.preferipv4stack=true

wdfink Aug 2, 2013 11:20 AM (in response to samineni)

give a hint to Java that the IPv4 interface should be used. i.e. if you start with "-b 192.168.1.10" this is a IPv4 address and you should set this option.

Otherwise you might not be able to connect to JBoss os use multicast for cluster detection and so on ...
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