I created gofwd, a cross-platform TCP port forwarder with Duo 2FA and Geographic IP integration. Its use case is to help protect services when using a VPN is not possible. While it's use cases are limited, it works great for me when I need to connect to my home network.
The overall elegance of this solution is that no additional software is needed. As long as you are within your predefined geo-ip location, have your phone, and know your hostname/ip address (and port number), then you will be able to access your system remotely.
I created gofwd, a cross-platform TCP port forwarder with Duo 2FA and Geographic IP integration. Its use case is to help protect services when using a VPN is not possible. While it's use cases are limited, it works great for me when I need to connect to my home network.
The overall elegance of this solution is that no additional software is needed. As long as you are within your predefined geo-ip location, have your phone, and know your hostname/ip address (and port number), then you will be able to access your system remotely.