I\'m able to connect to an ElastiCache Redis instance in a VPC from EC2 instances. But I would like to know if there is a way to connect to
Not so old question, I ran to the same issue myself and solved it:
Sometimes, for developing reasons you need to access from outside (to avoid multi-deployments just for a simple bug-fix maybe?)
Amazon have published a new guide that uses the EC2 as proxies for the outside world:
https://docs.aws.amazon.com/AmazonElastiCache/latest/red-ug/accessing-elasticache.html#access-from-outside-aws
Good luck!