Comment 4 for bug 1562701

I googled the main error in the rabbitmq crash "Protocol: ~tp: register/listen error: ~tp~n",["inet_tcp",econnrefused]" and found that it is caused either due to dead epmd daemon due to IPv6 address, or when the hostname is renamed.

Here are some links.

Crash due to dead epmd daemon due to IPv6 address:
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https://bugs.launchpad.net/ubuntu/+source/rabbitmq-server/+bug/1434395

https://bugs.launchpad.net/ubuntu/+source/erlang/+bug/1374109

http://stackoverflow.com/questions/26096126/epmd-error-opening-stream-socket-address-family-not-supported-by-protocol

https://github.com/mistio/mist.io/issues/428

Crash due to hostname renamed:
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https://groups.google.com/forum/#!msg/zulip-devel/8qCQM252hr8/mMyEYLquBQAJ

http://www.techsfo.com/blog/2013/06/rabbitmq-breaks-when-you-rename-hostname/