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    Check if your firewall is not blocking your connection. If it's not, you might need to explicitly set to = yourIpAddress, this forces the hosts returned to be the resolvable IP address of your VM.

Solutions on the web

via Google Groups by geraldo netto, 4 months ago
via Apache's JIRA Issue Tracker by Michael Han, 1 year ago
via Google Groups by Unknown author, 11 months ago
via Stack Overflow by ARAZ
, 1 year ago Connection refused	at Method)	at	at	at	at org.apache.zookeeper.ClientCnxnSocketNIO.registerAndConnect(	at org.apache.zookeeper.ClientCnxnSocketNIO.connect(	at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(	at org.apache.zookeeper.ClientCnxn$