After reading many tutorials, I have successfully secured HTTP access to my elasticsearch cluster by using nginx to reverse proxy http traffic through an ssl connection that requires basic auth. But I have not been able to find a tutorial on how to secure node-to-node communication. Unfortunately, I…

How to secure node-to-node communication?

rusty October 5, 2015, 11:15am 4

Seems to be unencrypted, take a look at this and this

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