Software Developed by NetworkActiv Software
PortImport v.2.0
Quickly configure a fault-tolerant network tunnel to back-end network nodes having no direct inbound access. Connect multiple TCP and UDP ports by taking a single TCP connection outbound. Utilise both IPv4 and IPv6 as needed. Installation is optional
AUTAPF v.2.2.0
Reliable TCP and UDP port forwarding for Windows. Keeps the data flowing whenever the network is ready. Efficiently forwards many ports at once. Administrate locally, or remotely using a Web browser. Supports real-time, scriptable IP filtering.