Updating port forwarding for your router failed
So when the port tester program says the ports are open you can count that they are :-)" The port tester is only for testing to your computer, not to other devices, because it has to open the port on the system to listen for a connection. Thankfully it is easy to get port forwarding if this is happening.
To make sure the port forwarding rule is working correctly, the IP address of the rule should point to the computer, or machine, you want the connection to go to.
I log into my PS3, go to the network status and find what IP it has. I will not use the IP of my computer or the IP of the server I want to connect to.
Now some of you may say (my fellow techs out there) "Why on earth would someone put the wrong IP like that in?
So now you know to check and see if your router has any firewall options that might be blocking the port forwarding rules.
Here is an example from a Zyxel Router and its firewall options. Here is an example from a rather Common Router and its firewall options.