As per my guess *discovery.zen.ping.unicast.hosts* value should be set to *IP:port* in both of the config files.
For example try this out: discovery.zen.ping.unicast.hosts : ["node1_IP:9300","node2_IP:9300"] -- View this message in context: http://elasticsearch-users.115913.n3.nabble.com/discovery-zen-ping-unicast-hosts-Value-tp4052081p4052087.html Sent from the ElasticSearch Users mailing list archive at Nabble.com. -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/1395135149459-4052087.post%40n3.nabble.com. For more options, visit https://groups.google.com/d/optout.
