[jboss-jira] [JBoss JIRA] (JGRP-1535) SocketException WARN messages at startup

[Edward Sutter (JIRA)]

Edward Sutter created JGRP-1535:
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             Summary: SocketException WARN messages at startup
                 Key: JGRP-1535
                 URL: https://issues.jboss.org/browse/JGRP-1535
             Project: JGroups
          Issue Type: Enhancement
    Affects Versions: 3.2, 3.0.14
            Reporter: Edward Sutter
            Assignee: Bela Ban
            Priority: Minor


We are seeing the following messages when starting our server nodes.  From what I can tell from the source, JGroups is attempting to attach to every detected network interface and logs warning messages when an IP address is not found.  

I'm not seeing any negative behavior from JGroups but the messages cause some alarm to our administrators.  Ideally JGroups would *not* log a message in the case where the interface does not have an IP address associated with it.  Alternatively, lowering the log level to DEBUG could also work.

WARN [org.jgroups.protocols.TCP] failed to join /224.0.75.75:7500 on net3: java.net.SocketException: Unrecognized Windows Sockets error: 0: no Inet4Address associated with interface
WARN [org.jgroups.protocols.TCP] failed to join /224.0.75.75:7500 on net4: java.net.SocketException: Unrecognized Windows Sockets error: 0: no Inet4Address associated with interface

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