MineOS connection error. Please help.

[BakkesOffical]

When I try to connect to my port forwarded mineOS server it just throws this message at me. (its on the picture) Yes, I have opened every single port that I could to make this problem fixed including, PORT: 25565, PORT: 25566, PORT: 25567, PORT: 25568, PORT:25569, PORT:25570. I was thinking about maybe the firewall is the problem but it is disabled, (on my network). I have port-forwarded the ports separately, like I have port forwarded 25565 on UDP and then I did the same thing except with TCP. I have done that to every single port. If someone maybe knows what to do, please write it down below. It would help me a lot.