Node-to-node encryption
Node-to-node encryption protects data transferred between nodes, including gossip communications, in a cluster using SSL (Secure Sockets Layer).
Node-to-node encryption protects data transferred between nodes in a cluster, including gossip communications, using SSL (Secure Sockets Layer).
Prerequisites
To enable node-to-node SSL, you must set the server_encryption_options in the cassandra.yaml file.
Procedure
On each node under sever_encryption_options:
Example
server_encryption_options: internode_encryption: <internode_option> keystore: resources/dse/conf/.keystore keystore_password: <keystore password> truststore: resources/dse/conf/.truststore truststore_password: <truststore password> require_client_auth: <true or false>