I port forward my my minecraft server. And i still cant connect it using my external ip. It keep giving me a error that says, An existing connection was forcibly closed by the remote host. I updated my java to the latest too. portforward.com dont have my modem id so i dont have any help! I also used the same minecraft version as the server. I used a online port checker and it says port 25565 is open WHEN i on my server. When i off my server, it says port 25565 is closed! It let me join whenever i used my internal ip or localhost! Here is more information:
What i used to check my port: http://www.ipfingerprints.com/portscan.php
Screenshot of my port forwarding process: http://i.imgur.com/0S5xVUH.jpg
My modem id: Pace A5520N
Please help me because i really want to make a public server