yeah, you can confirm in the log such as the one below. WARN [main] 2015-05-22 11:23:25,584 CassandraDaemon.java:81 - JMX is not enabled to receive remote connections. Please see cassandra-env.sh for more info.
we are running c* with ipv6, cqlsh works superb but not on local link. $ nodetool -h fe80::224:1ff:fed7:82ea cfstats system.hints; nodetool: Failed to connect to 'fe80::224:1ff:fed7:82ea:7199' - ConnectException: 'Connection refused'. On Fri, May 22, 2015 at 12:39 AM, Yuki Morishita <[email protected]> wrote: > For security reason, Cassandra changes JMX to listen localhost only > since version 2.0.14/2.1.4. > From NEWS.txt: > > "The default JMX config now listens to localhost only. You must enable > the other JMX flags in cassandra-env.sh manually. " > > On Thu, May 21, 2015 at 11:05 AM, Walsh, Stephen > <[email protected]> wrote: > > Just wondering if anyone else is seeing this issue on the nodetool after > > installing 2.1.5 > > > > > > > > > > > > This works > > > > nodetool -h 127.0.0.1 cfstats keyspace.table > > > > > > > > This works > > > > nodetool -h localhost cfstats keyspace.table > > > > > > > > This works > > > > nodetool cfstats keyspace.table > > > > > > > > This doesn’t work > > > > nodetool -h 192.168.1.10 cfstats keyspace.table > > > > nodetool: Failed to connect to ‘192.168.1.10:7199' - ConnectException: > > 'Connection refused'. > > > > > > > > Where 192.168.1.10 is the machine IP, > > > > All firewalls are disabled and it worked fine on version 2.0.13 > > > > > > > > This has happened on both of our upgraded clusters. > > > > Also no longer able to view the “CF: Total MemTable Size” & “flushes > > pending” in Ops Center 5.1.1, related issue? > > > > > > > > This email (including any attachments) is proprietary to Aspect Software, > > Inc. and may contain information that is confidential. If you have > received > > this message in error, please do not read, copy or forward this message. > > Please notify the sender immediately, delete it from your system and > destroy > > any copies. You may not further disclose or distribute this email or its > > attachments. > > > > -- > Yuki Morishita > t:yukim (http://twitter.com/yukim) >
