Upstash with Fly and remix

[jsierles]

You may need to pass use family: 6 in your Redis config, since your app is connecting to an IPv6 address.

Connect to Redis app via internal network failing

Yes, <name>.internal:6379 is the right address. You might have to tweak your Node driver config to use that, though, I seem to remember Node drivers not looking for IPv6 addresses by default. You might need to pass this through to your connection code: 'family' : '6'