Archive of month: July 2023


What is MQTT? And What are MQTT Broker and MQTT Client?

What is MQTT? You need MQTT connection more than you think.   MQTT (Message Queuing Telemetry Transport) is a lightweight messaging protocol designed for constrained devices and low-bandwidth, high-latency or unreliable networks. It enables communication between remote devices, such as smartphones and web apps, sensors, and other systems.   Additionally, MQTT is successfully implemented in […]
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What is VXLAN? And its role in IoT?

What is VXLAN? VXLAN, which stands for Virtual Extensible LAN, is a network virtualization technology that allows the creation of virtualized Layer 2 networks over an existing Layer 3 infrastructure. It was developed to address the scalability limitations of traditional VLANs (Virtual Local Area Networks) in large-scale data center environments.   VXLAN encapsulates Layer 2 […]
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How to Enable MQTT Broker?

Foreword In this case, we will need 2pcs TR321 and a PC, one of it works as MQTT Broker, another TR321 and PC works as MQTT Client. All of these devices connected with the same LAN of gateway.   MQTT Broker Settings (1) Open the WEBUI of MQTT Broker router, check the network status, the […]
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