I got this warning when I set the network.publish_host in one of my es
[2011-11-29 16:20:38,318][WARN ][discovery.zen.ping.multicast] [Advisor]
disabled, failed to setup multicast discovery on /192.168.30.5: bad
argument for IP_MULTICAST_IF: address not bound to any interface
What does this mean? did I miss something in the cluster configuration?