Why does it show the error "url = ok.ru and port number = 80 failed"?

Question

network hardware

Hello! It is necessary to block access to some sites through the D-link router!
I enter Advanced Setup -> Parental control -> URL Filter
I enter ok.ru (or any other site, I tried it with www. and http://) in the Url address field, the result is the same
Port number field - I tried to leave it empty, I tried to enter 80 - the result is the same, I press Apple/Save and I get an error Configure url filter: url = ok.ru (or any other site) and port number = 80 failed.
Tell me what the problem is, in Google I found the same topic, the eccentric decided everything by itself, it was just worth trying again, for some reason I can’t solve it, what could be the problem?

Answer 1

Instead of numbers, put the port " * " in the field, or write a range like 80-443
like this try

http://<D_LINK_HOST>/urlfilter.cmd?action=set_url&ok.ru&port_num=80