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?