Mqtt on Hi, I'm Muhammad Amal

Mqtt on Hi, I'm Muhammad Amal https://muhammadamal.my.id/tags/mqtt/ Recent content in Mqtt on Hi, I'm Muhammad Amal Hugo en-us Mon, 14 Apr 2025 09:00:00 +0700 Advanced MQTT Clustering with EMQX 5.8, A Production Guide https://muhammadamal.my.id/blog/advanced-mqtt-clustering-emqx-5-8-production-guide/ Mon, 14 Apr 2025 09:00:00 +0700 https://muhammadamal.my.id/blog/advanced-mqtt-clustering-emqx-5-8-production-guide/ Clustering EMQX 5.8 in production. Mria architecture, persistent sessions, shared subscriptions, and rolling upgrades without dropping clients. Scaling MQTT Brokers, EMQX and HiveMQ in Production https://muhammadamal.my.id/blog/scaling-mqtt-emqx-hivemq/ Fri, 09 Aug 2024 09:00:00 +0700 https://muhammadamal.my.id/blog/scaling-mqtt-emqx-hivemq/ Scaling EMQX 5.7 and HiveMQ 4.28 for industrial workloads, with concrete tuning. MQTT 5 for Industrial, The Features That Actually Pay Off https://muhammadamal.my.id/blog/mqtt5-industrial-features/ Wed, 07 Aug 2024 09:00:00 +0700 https://muhammadamal.my.id/blog/mqtt5-industrial-features/ The MQTT 5 features worth using in industrial, and the ones that aren’t. Industrial IoT in 2024, A Reference Architecture That Scales https://muhammadamal.my.id/blog/iiot-reference-architecture-2024/ Mon, 05 Aug 2024 09:00:00 +0700 https://muhammadamal.my.id/blog/iiot-reference-architecture-2024/ Reference IIoT architecture for 2024, edge to analytics, with the trade-offs that matter. Bridging OPC UA to MQTT 5, Where OT Meets IT Without Pain https://muhammadamal.my.id/blog/opc-ua-to-mqtt-bridge/ Sat, 26 Aug 2023 09:00:00 +0700 https://muhammadamal.my.id/blog/opc-ua-to-mqtt-bridge/ Translate OPC UA subscriptions to MQTT 5 topics for IIoT — node mapping, security, sampling, lifecycle. EMQX 5.1 Clustering for Multi-Site IIoT Without the Foot-Guns https://muhammadamal.my.id/blog/emqx-5-clustering-for-iiot/ Wed, 09 Aug 2023 09:00:00 +0700 https://muhammadamal.my.id/blog/emqx-5-clustering-for-iiot/ Cluster EMQX 5.1 across plants with Mria core/replicant topology, auth, rules, and DR patterns. Tuning Eclipse Mosquitto 2.0 for 50k Industrial Sensors on One Box https://muhammadamal.my.id/blog/tuning-mosquitto-2-at-scale/ Sat, 05 Aug 2023 09:00:00 +0700 https://muhammadamal.my.id/blog/tuning-mosquitto-2-at-scale/ Kernel, TLS, persistence, and ACL tuning to push Mosquitto 2.0.x past default limits for IIoT. Choosing an MQTT 5.0 Broker for Industrial IoT in 2023 https://muhammadamal.my.id/blog/choosing-mqtt-5-broker-iiot/ Wed, 02 Aug 2023 09:00:00 +0700 https://muhammadamal.my.id/blog/choosing-mqtt-5-broker-iiot/ Field-tested comparison of Mosquitto 2.0, EMQX 5.1, and HiveMQ 4 for IIoT workloads at scale. August Retro, IIoT Production Lessons https://muhammadamal.my.id/blog/august-retro-iiot/ Mon, 29 Aug 2022 09:00:00 +0700 https://muhammadamal.my.id/blog/august-retro-iiot/ August retro: IIoT lessons. Where web-backend instincts misled, what’s next. Securing MQTT, Auth, ACLs, and Certificate Rotation https://muhammadamal.my.id/blog/mqtt-security-acls-certificates/ Fri, 26 Aug 2022 09:00:00 +0700 https://muhammadamal.my.id/blog/mqtt-security-acls-certificates/ MQTT security: TLS, per-device creds, ACLs, cert rotation. Real threats + mitigations. Bridging OPC UA to MQTT https://muhammadamal.my.id/blog/opc-ua-mqtt-bridge/ Fri, 19 Aug 2022 09:00:00 +0700 https://muhammadamal.my.id/blog/opc-ua-mqtt-bridge/ OPC UA → MQTT bridge in 2022. Gateways, custom code, node selection, gotchas. Sparkplug B for Industrial OT https://muhammadamal.my.id/blog/sparkplug-b-industrial-ot/ Wed, 17 Aug 2022 09:00:00 +0700 https://muhammadamal.my.id/blog/sparkplug-b-industrial-ot/ Sparkplug B: MQTT spec for industrial OT. Birth/death, metrics, when to use. Ingesting MQTT into TimescaleDB https://muhammadamal.my.id/blog/mqtt-timescaledb-ingest/ Mon, 15 Aug 2022 09:00:00 +0700 https://muhammadamal.my.id/blog/mqtt-timescaledb-ingest/ MQTT → TimescaleDB consumer in Go. Hypertables, COPY inserts, retention, backpressure. Reading Sensors from Go on the Edge https://muhammadamal.my.id/blog/go-sensor-reader-edge/ Fri, 12 Aug 2022 09:00:00 +0700 https://muhammadamal.my.id/blog/go-sensor-reader-edge/ Go edge service: read sensors, publish to MQTT, handle disconnects. Working code. Self-Hosting Mosquitto with TLS and Auth https://muhammadamal.my.id/blog/self-host-mosquitto-tls-auth/ Mon, 08 Aug 2022 09:00:00 +0700 https://muhammadamal.my.id/blog/self-host-mosquitto-tls-auth/ Mosquitto 2.0 production setup. TLS, auth, ACLs, persistence, Compose stack. MQTT Broker Comparison, Mosquitto, EMQX, HiveMQ in 2022 https://muhammadamal.my.id/blog/mqtt-broker-comparison-mosquitto-emqx-hivemq/ Fri, 05 Aug 2022 09:00:00 +0700 https://muhammadamal.my.id/blog/mqtt-broker-comparison-mosquitto-emqx-hivemq/ MQTT broker picks: Mosquitto, EMQX, HiveMQ, VerneMQ. Capacity, clustering, license, ops. MQTT 101, Pub/Sub for the Edge https://muhammadamal.my.id/blog/mqtt-101-pub-sub-edge/ Wed, 03 Aug 2022 09:00:00 +0700 https://muhammadamal.my.id/blog/mqtt-101-pub-sub-edge/ MQTT for backend devs: topics, QoS, retained, will, MQTT 5. How it differs from Kafka/AMQP. Why I'm Touching Industrial IoT in 2022 https://muhammadamal.my.id/blog/why-industrial-iot-2022/ Mon, 01 Aug 2022 09:00:00 +0700 https://muhammadamal.my.id/blog/why-industrial-iot-2022/ IIoT in 2022 from a web-backend POV. MQTT, sensors, edge, what’s different.