NetBox shows you what devices are on your local area network, along with what type of device it is and what services it provides. The list of services are shown at the bottom right with a comma separated list of identifiers, including:
- RFB Screen Sharing
- SSH Secure SHell, also known as "Remote login"
- AIR Airport Server
- HTTP Web Sharing
If a device disappears or disables its services, then it will disappear from the list. Double-tapping the row will mark it as a favourite (with a star on the top left) which will prevent it from disappearing.