HELP ON HOTSPOT HOST DISPLAY AND DHCP

RouterOS General
1

Hello All,
I am not familiar with the display on my host when i view my hotspot host page. Can someone explain to me what is the meaning of D, AD, P, H as displayed in the attached picture. At times I see many PCs on the lease. Plz i need more and detailed explanations on them.

Thanks
hotspot page2.JPG
dhcp lease.JPG
Will deleting them cause any problem from a user not to connect.

2

you use an old and unsupported version. if there are any issues in it, they have been solved since then. use v3.27