[jboss-jira] [JBoss JIRA] (JGRP-1864) UDP unable to bind to ephemeral port: port out of range:65536

[Ion Savin (JIRA)]

    [ https://issues.jboss.org/browse/JGRP-1864?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12989416#comment-12989416 ] 

Ion Savin commented on JGRP-1864:
---------------------------------

I think this is the config used:
https://github.com/infinispan/infinispan/blob/master/core/src/main/resources/default-configs/default-jgroups-udp.xml

bind_addr was not set and it defaulted to: "fe80:0:0:0:f816:3eff:fe3b:55a9%2"

This is what ifconfig shows for eth0: inet6 addr: fe80::f816:3eff:fe3b:55a9/64 Scope:Link
Perhaps the Link Local address is causing the bind to fail.

> UDP unable to bind to ephemeral port: port out of range:65536
> -------------------------------------------------------------
>
>                 Key: JGRP-1864
>                 URL: https://issues.jboss.org/browse/JGRP-1864
>             Project: JGroups
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>    Affects Versions: 3.4.4
>            Reporter: Dan Berindei
>            Assignee: Bela Ban
>            Priority: Minor
>             Fix For: 3.4.5, 3.5
>
>
> It looks like {{UDP.createEphemeralDatagramSocket()}} swallows any errors it gets while creating the socket, and throws this exception after trying to bind to all ports in the 0 - 65535 range:
> {noformat}
> java.lang.IllegalArgumentException: port out of range:65536
>     at java.net.InetSocketAddress.checkPort(InetSocketAddress.java:143)
>     at java.net.InetSocketAddress.<init>(InetSocketAddress.java:185)
>     at java.net.DatagramSocket.<init>(DatagramSocket.java:284)
>     at org.jgroups.util.DefaultSocketFactory.createDatagramSocket(DefaultSocketFactory.java:62)
>     at org.jgroups.protocols.UDP.createEphemeralDatagramSocket(UDP.java:429)
>     at org.jgroups.protocols.UDP.createSockets(UDP.java:311)
>     at org.jgroups.protocols.UDP.start(UDP.java:216)
>     at org.jgroups.stack.ProtocolStack.startStack(ProtocolStack.java:966)
>     at org.jgroups.JChannel.startStack(JChannel.java:889)
>     at org.jgroups.JChannel._preConnect(JChannel.java:547)
>     at org.jgroups.JChannel.connect(JChannel.java:282)
>     at org.jgroups.JChannel.connect(JChannel.java:273)
>     at org.infinispan.remoting.transport.jgroups.JGroupsTransport.startJGroupsChannelIfNeeded(JGroupsTransport.java:200)
> {noformat}



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