Enabling TLS/SSL when using rdb-cli with 'redis' connection?

[mbentley]

I'm looking to use rdb-cli and connecting to a redis instance however there are a few things that might block this when redis is configured with only TLS:

1. There doesn't seem to be a way to instruct the client to use tls
2. The hostname being passed seems to only accept IP addresses and does not resolve a FQDN which I assume would also be potentially problematic for TLS - I am unsure if cert hostname verification is done or not so this might not specifically be an issue

Connections to a TLS only enabled port show this in the logs which means it's a non-TLS connection on a TLS port:

Error accepting a client connection: error:0A00010B:SSL routines::wrong version number (addr=192.168.0.113:63792 laddr=192.168.2.192:6379)

I would look into figuring out how to implement this myself but I don't have the abilities to do so.