# TODO ## Match connect or disconnect states based on status icons Instead of matching the status text string to determine the state, use the icons, such as their colour and their shape. ## Specify built in node types to match against Frequently used nodes could be selected from a list in the config UI and queue will know how to detect the status based on the text status messages from those nodes. ## For stateless outbound nodes, have Queue take input from catch nodes Some outbound nodes use stateless protocols such as UDP. In these instances, there is no *connection* state. Some nodes, like [influxdb out](https://flows.nodered.org/node/node-red-contrib-influxdb) generate catch messages when an error occurs storing data in the influxdb instance. Queue could *catch* these errors, and store them in a queue, and retry them later.