[jboss-jira] [JBoss JIRA] Commented: (JBAS-4332) bin/run.sh should force IPv4 on Linux systems

Fri Apr 13 13:34:01 EDT 2007

    [ http://jira.jboss.com/jira/browse/JBAS-4332?page=comments#action_12359278 ] 

Dimitris Andreadis commented on JBAS-4332:
------------------------------------------

Commited on Branch_4_2, will wait to check it works properly before commiting to other brances.

> bin/run.sh should force IPv4 on Linux systems
> ---------------------------------------------
>
>                 Key: JBAS-4332
>                 URL: http://jira.jboss.com/jira/browse/JBAS-4332
>             Project: JBoss Application Server
>          Issue Type: Task
>      Security Level: Public(Everyone can see) 
>          Components: System service
>            Reporter: Dimitris Andreadis
>         Assigned To: Dimitris Andreadis
>             Fix For: JBossAS-4.2.0.CR2,  JBossAS-5.0.0.Beta3
>
>
> There is an issue in the Linux kernel that causes ipv6 to not work correctly with JDK 1.5 and lower. As a result, jbossas does not start by default on Linux unless ipv4 is forced. To that end, run.sh needs updating. 
> Something like:
>    if [ "`uname`" = "Linux" ]; then 
>        JAVA_OPTS="$JAVA_OPTS -Djava.net.preferIPv4Stack=true" 
>    fi 
> fi 
> So that Linux systems use ipv4 

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