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Port Range

Port range
The port range available for the node backend. For example, if your VPS is a shared IP, the provider assigns you a port range of 20000-20300. Excluding port 20001 for SSH, the node backend can use a port range of 20002-20300
Allow API to reset port
Whether to allow the API to reset the port of this node
This rotates the port the backend itself listens on. For a different feature that randomizes which port each subscription pull hands the user, see Random port nodes.