For Redis, I couldn’t access to Redis from outside AWS, but can access it from EC2 or other platforms. #ReminderForMyself
by the way :
Please note that IP-range based access control is currently not enabled for Cache Clusters. All clients to a Cache Cluster must be within the EC2 network, and authorized via security groups as described above.
I savor, lead to I found just what I was looking for. You’ve ended my four day long hunt!
God Bless you man. Have a nice day. Bye