Thanks for the reply. Everything looks good, I tested the reachability of the server through the website you gave me and it is reachable.
I believe the issue could be the authorization to access the DB is failing. With the recent attacks, I don't want anyone to connect to the Database without the proper authorization, therefore I have kept the default setting on "/opt/bitnami/mongodb/mongodb.conf" auth=true.
Following is the error I see on the console now,
MongoError: command find requires authentication at Function.MongoError.create (/home/users/node_modules/mongoose/node_modules/mongodb-core/lib/error.js:31:11) at queryCallback (/home/users/node_modules/mongoose/node_modules/mongodb-core/lib/cursor.js:213:36) at /home/users/node_modules/mongoose/node_modules/mongodb-core/lib/conne