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https://issues.apache.org/jira/browse/ZOOKEEPER-1971?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15003861#comment-15003861
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Arshad Mohammad commented on ZOOKEEPER-1971:
--------------------------------------------
When jmx is enabled, it opens total three ports(two extra ports),
*When JMX enabled and JMX configured port is 9090*
*netstat -nap | grep pid result:*
{noformat}
tcp 0 0 0.0.0.0:4446 0.0.0.0:* LISTEN
14898/java --debug
tcp 0 0 :::58702 :::* LISTEN
14898/java --THIS IS EXTRA PORT
tcp 0 0 127.0.0.1:3890 :::* LISTEN
14898/java --leader election port
tcp 0 0 :::62899 :::* LISTEN
14898/java --THIS IS EXTRA PORT
tcp 0 0 :::8090 :::* LISTEN
14898/java -- admin port
tcp 0 0 :::9090 :::* LISTEN
14898/java --THIS IS CONFIGURED JMX PORT
tcp 0 0 :::2183 :::* LISTEN
14898/java --client port
tcp 0 0 127.0.0.1:2890 :::* LISTEN
21284/java --quorum peer port
{noformat}
*When JMX disabled by adding export JMXDISABLE=true in zkEnv.sh*
*netstat -nap | grep pid result:*
{noformat}
tcp 0 0 0.0.0.0:4446 0.0.0.0:* LISTEN
21284/java
tcp 0 0 127.0.0.1:3890 :::* LISTEN
21284/java
tcp 0 0 :::8090 :::* LISTEN
21284/java
tcp 0 0 :::2183 :::* LISTEN
21284/java
tcp 0 0 127.0.0.1:2890 :::* LISTEN
21284/java
{noformat}
There is no extra port in this case
> Make JMX remote monitoring port configurable
> --------------------------------------------
>
> Key: ZOOKEEPER-1971
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1971
> Project: ZooKeeper
> Issue Type: Improvement
> Components: server
> Environment: All
> Reporter: Biju Nair
> Assignee: Arshad Mohammad
>
> This is a follow-up item from ZOOKEEPER-1948.
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