"Connection refused" when creating fabric with --zookeeper-server-port 4004

fabric:create --clean --new-user admin --new-user-password admin --zookeeper-password admin --zookeeper-server-port 4004 --min-port 4000 --max-port 4999

java.net.ConnectException: Connection refused
        at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)[:1.7.0_67]
        at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:739)[:1.7.0_67]
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350)[53:io.fabric8.fabric-zookeeper:1.0.0.redhat-394]
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)[53:io.fabric8.fabric-zookeeper:1.0.0.redhat-394]
12:12:43,061 | INFO  | bscclr632d:4004) | ClientCnxn                       | 53 - io.fabric8.fabric-zookeeper - 1.0.0.redhat-394 | Opening socket connection to server cbscclr632d/10.126.165.224:4004. Will not attempt to authenticate using SASL (unknown error)
12:12:43,062 | WARN  | bscclr632d:4004) | ClientCnxn                       | 53 - io.fabric8.fabric-zookeeper - 1.0.0.redhat-394 | Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect