Tech Tips: An ultimate troubleshooting guide for port forwarding
It is impossible to live in a world where you won't need port forwarding. There will always be situations when you would need to forward some ports through the firewall to gain connectivity to your internal devices when you are not present on the network.
After my experience with troubleshooting port forwarding issues, I have written this KB that includes the most common mistakes we see and troubleshooting steps to alleviate problems in those situations. These are pretty straight forward steps but somehow we miss them. I thought it would be best to consolidate this at one place, making it easier to follow.
I hope this is helpful!
Technical Support Advisor, Premier Services