Make these changes in the cassandra.yaml
config file:
start_rpc: true
rpc_address: 0.0.0.0
broadcast_rpc_address: 1.2.3.4
listen_address: [node-ip]
authenticator: PasswordAuthenticator
authorizer: CassandraAuthorizer
seed_provider:
- class_name: ...
- seeds: "[node-ip]"