If a user enters several custom ports, it is easy to become confused at a later
date exactly which ports are forwarded for which services. It would be helpful
if users could see a list of forwarded ports similar to what consumer-level
routers have, where they can enter custom comments to help at a later date

Something like:
| Port | Protocol | Comment    |
| 1234 | TCP      | Bittorrent |
| 4321 | UDP      | Game       |