Why can't I access the open port?

A VPS with Windows Server. It was opened by incoming\outgoing port 8080.
Check if the port is open. Gaining telnet localhost 8080. Everything is OK.
In fact, VPS enter: telnet ay-PI-server is 8080. Will not connect.
From your computer try to turn on telnet ay-PI-server is 8080. Will not connect. Check different online cecalcula port. Also write that the port is closed.

Can't understand why. Home router is Huawei. It can cut everything? The settings of the firewall there found. But how then to explain that online Chekalkin the port shows as closed?
July 2nd 19 at 13:54
2 answers
July 2nd 19 at 13:56
Configure the firewall on your VPS. Of course he's not going to put the 8080 on the outside.
So I allowed incoming and outgoing connections to port 8080 - paula.Ste commented on July 2nd 19 at 13:59
: So not allowed. Check carefully.
Generally all I know of VPS ports don't block, except that 25th within the framework of the fight against spammers. - earl.Weissnat commented on July 2nd 19 at 14:02
And so it is not working?
i.imgur.com/JOGGGR6.png

Are you sure that white on the VPS IP? Maybe the service only listens to localhost? Maybe the service has access permissions by IP?

Block practice is not common, but sometimes occurs. Mostly blocked mail/udp. If all else fails - contact the host. - gracie_Bailey commented on July 2nd 19 at 14:05
July 2nd 19 at 13:58
and who among you listens to port 8080?
it's one thing to open a port, the other to the port on the server anything else processed the requests.

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