Knowledgebase : Port Forwarding
NO, once you are successfully connected to the VPN, it is no longer needed to forward anything in your Router. Add your desired ports in the Members Area, connect to the VPN and follow this  Article for the further instructions. Links: ------  https://support.nvpn.net/index.php?/Knowledgebase/Article/View/11/1/why-arent-my-ports-open
For security reasons, ports are closed until they are actually in use (often referred to as "listened on"). Make sure that you _ACTIVATE_ the ports in your tool/software first - just always remember that ports need to be listened on to be open - and then check on canyouseeme.org again! PORT ISSUES ARE SOLELY CLIENT SIDED SETUP FAULTS AND CAN NOT BE SIMPLY \"FIXED\" FROM US. POTENTIAL ISSUES ARE ALWAYS AND WITHOUT ANY EXCEPTIONS A CLIENT-SID...
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