Can you telnet to the 7199 port? -- Jeff Jirsa
> On Jan 25, 2018, at 8:00 AM, James Lovato <james.lov...@iacapps.com> wrote: > > I have a 15 node cluster, 5 in each of 3 dcs. One host just recently started > hanging doing any `nodetool` requests. I’ve enabled remote JMX on all these > hosts and it was working fine until this week. No other changes have been > made. All the Cassandra-env.sh files are the same among the nodes, and only > seeds and listen_address are different for Cassandra.yaml files. > > Nothing in debug log about why the Connection timed out. This is what I get > running nodetool from the same host: > > [root@host5 conf]# nodetool status > nodetool: Failed to connect to 'xx.xx.xx.xx:7199' - ConnectException: > 'Connection timed out (Connection timed out)'. > > Any thoughts or how to log nodetool’s actions? Or see why it’s not accepting > the request? Telnet to the port from localhost as well as another node work > fine. > > Thanks, > James
