Memcached cluster with encription transit enabled unable to connect

[igncurlar-94]

When I add an aws node that has encription-transit enabled, I get the error that it cannot connect. Have you encountered this problem?

[hatamiarash7]

No Unfortunately, I did not test this project with AWS. If you provide more details, finding a solution to this problem is possible.

[igncurlar-94]

To put it in context I use it to manage my memcached clusters on AWS. When the cluster has encryption enabled (option enabled encyptation-in-transit), this is AWS recommended practice, it refuses me the connection. When I disable this I can connect to the nodes without any problems.

I am trying to replicate this issue locally, using a memcached image and modifying it to enable encryption. I understand that this image will reject unsecured connections and will have to be via TLS. But I'm not sure.

Mostly I'm more into SysAdmin branch and not so much into programming, that's why I was asking.
Here is some aws documentation.
https://docs.aws.amazon.com/AmazonElastiCache/latest/mem-ug/in-transit-encryption.html#in-transit-encryption-connect-php