amazon web services - How to configure AWS Elastic Beanstalk for a Node.js WebSocket server? -

amazon web services - How to configure AWS Elastic Beanstalk for a Node.js WebSocket server? -

i'm writing pure node.js websocket server with:

aws elastic beanstalk aws relational database service (rds) postgresql aws simple notification service (sns) apple force notification service (apns) node.js ws module node.js pg module

i want secure, e.g.:

wss (websockets on ssl/tls) dos attack prevention

i've changed "proxy server" "none," other configurations should change?

node.js amazon-web-services deployment websocket elastic-beanstalk