Agreed
That’s not how it works unfortunately. If you lose your disk, your node would quickly get disqualified because it could not provide the data it is supposed to be holding.
The Storj network does not support repairing failing nodes, for a lot of reasons I’m not gonna detail here (you can search the forum if you’re curious) but in short: that would be very difficult and expensive for the network to allow nodes to get repaired on demand in a trustless context (iirc).
You shoudn’t expose the dashboard publicly anyway.
FYI: 28967 is the technical port used by satellites and customers for sending/receiving data. 14002 is the web dashboard port.
Here is the official way to expose the dashboard:
And here are some other approaches you might want to check out: