A user can deny the access of hackers into the network by specifying the inbound filter within the Dlink router. You can create limitations on the exposure by specifying the IP addresses of the devices that you trust and wants to access the dlinkrouter.local network. You need to create a Local Area Network (LAN) in which you can specify the list of friends or users who can perform online operations on that server.
https://dlinkroutterlocal.net