If any Nodes or Gateways experience a technical issue such as network connectivity, or high latency, Fisherman can also detect and eliminate those malfunctioned components and offload traffic to other healthy nodes. More specifically, gateways that are reported by Fisherman is removed from the Gateway Manager's directory, and will no longer be able to serve dAPI blockchain requests. When a Node is eliminated due to a technical issue, Massbit Core notifies all of the Gateways in the same zone to stop forwarding blockchain requests to that node.