[jboss-jira] [JBoss JIRA] Reopened: (JGRP-862) JGroups appears to ignore the multicast address when more than one jgoup application is running on the same machine.

Brendan Doherty (JIRA) jira-events at lists.jboss.org
Thu Nov 13 08:42:37 EST 2008


     [ https://jira.jboss.org/jira/browse/JGRP-862?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Brendan Doherty reopened JGRP-862:
----------------------------------



Re-tested using 2.7.0.Beta1 version, and appear to still get the cross talk issue with Sender/Receive application.

Version:      2.7.0.Beta1
CVS:          $Id: Version.java,v 1.65 2008/11/12 11:28:44 belaban Exp $

> JGroups appears to ignore the multicast address when more than one jgoup application is running on the same machine.
> --------------------------------------------------------------------------------------------------------------------
>
>                 Key: JGRP-862
>                 URL: https://jira.jboss.org/jira/browse/JGRP-862
>             Project: JGroups
>          Issue Type: Bug
>    Affects Versions: 2.6.6
>         Environment: Linxu AS4, Jgroups-2.6.6 , Java version "1.5.0_10"
>            Reporter: Brendan Doherty
>            Assignee: Bela Ban
>             Fix For: 2.6.7
>
>
> Using the multicast send/receiver test application, all on the same physical machine with the following parameters -Djava.net.preferIPv4Stack=true -mcast_addr <AS BELOW>  -bind_addr <LAN IP  address>
> Create one sender on 239.197.0.1
> Create one receiver on 239.198.0.1
> Create a second receiver on 239.199.0.1
> Send a message, as expected neither of the receivers observe the message.
> Create a third receiver on 239.197.0.1
> Send a message, all three senders now receive the message
> Is this the expected behaviour?

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