Why is there no access to the admin panel of the router from the outside world?

Question

Computer networks

Gentlemen, tell me, please, there is a Keenetic DSL Internet center, there is a white static IP.
For some time, when connecting via IP, the admin panel was opened, now it is not. Accordingly, I can not connect to FTP or RDP.
If you try to connect, for example, via FTP from a computer located in the Keenetic local network, everything is ok. Nothing works from the remote.
Are there any security policies that can interfere with the connection?

Answer 1

Such devices cannot be put on the Internet with an asshole.

Answer 2

See firewall rules

Answer 3

Try rebooting if it works after the reboot, most likely, in order to save memory, they turn off the HTTP server on the device.

Answer 4

Once I forwarded the port for rdp, ftp in the local area - and the admin panel is no longer needed.