EMQX Configuration Fundamentals and Distributed Cluster Architecture
Network Endpoint Allocation
EMQX relies on a predefined set of network ports to handle different protocol layers and administrative interfaces. These endpoints can be adjusted in the primary configuration file alongside their respective plugin manifests.
# Primary MQTT over TCP
listener.tcp.primary.address = 0.0.0.0:1883
# Secure MQTT over TLS ...
Posted on Wed, 27 May 2026 20:34:23 +0000 by fusioneko
Comprehensive Guide to EMQX MQTT Broker FAQs and Troubleshooting
Scalability and Topic Limits
EMQX does not impose a hard limit on the number of topics. You can scale topics as needed with minimal impact on performance, provided the system has sufficient memory and CPU resources.
Data Storage in Open Source vs. Enterprise
The Open Source version of EMQX does not include built-in data persistence features. To ...
Posted on Sat, 09 May 2026 17:57:26 +0000 by phpnewbie112
Installing Open-Source EMQX MQTT Broker and Getting Started with MQTTX Client
What is EMQX?
EMQX is an open-source, highly scalable distributed MQTT message broker designed for IoT and real-time communication applications. EMQX 5.0 clusters support up to 100 million concurrent MQTT connections, with single-server throughput reaching millions of messages per second and millisecond-level low latency.
It supports multiple p ...
Posted on Fri, 08 May 2026 09:00:04 +0000 by steply