Sparkplug Troubleshooting

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Introduction

A Sparkplug system typically consists of an MQTT broker, Sparkplug edge nodes, and one or more Sparkplug host applications. Various kinds of issues can arise in a Sparkplug system. Since the Sparkplug edge nodes and host applications commonly connect to the MQTT broker, one group of issues is related to such MQTT connections. Then, there are issues specific to Sparkplug edge nodes, and issues specific to Sparkplug host applications. Also, even if the Sparkplug edge node and the host application successfully communicate with the MQTT broker, they may not "understand" themselves properly.

For troubleshooting discussions related specifically to Sparkplug edge nodes or host applications, see

• Troubleshooting Sparkplug Edge Nodes
• Troubleshooting Sparkplug Host Applications

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