MQTT Server/MQTT Broker - Scalable Distributed MQTT Message Broker for IoT in the 5G Era
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RMQTT Broker

GitHub Release Rust Version

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RMQTT broker is a fully open source, highly scalable, highly available distributed MQTT messaging broker for IoT, M2M and mobile applications that can handle millions of concurrent clients on a single service node.


  • 100% Rust safe code;

  • Based on tokio, ntex , ntex-mqtt;

  • MQTT v3.1, v3.1.1 and v5.0 protocols support;

    • QoS0, QoS1, QoS2 message support;
    • Offline message support;
    • Retained message support;
    • Last Will message support;
  • Built-in ACL;


  • WebHook;

  • HTTP APIs;

  • Distributed cluster;

  • Hooks;

  • TLS support;

  • WebSocket support;

  • WebSocket-TLS support;

  • Shared subscription($share/{group}/topic);

  • Built-in extensible components;

  • Extensible plug-in support;

  • Metrics & Stats;

  • Rate limit;

  • Inflight and Queue;

  • Message resending;

  • For full list of new features, please read RMQTT Release Notes.


The RMQTT broker is cross-platform, which supports Linux, Unix, macOS and Windows. It means RMQTT can be deployed on x86_64 architecture servers and ARM devices like Raspberry Pi.

Run RMQTT using Docker

  • Single node
docker run -d --name rmqtt -p 1883:1883 -p 8883:8883 -p 11883:11883 -p 6060:6060 -v /app/log/rmqtt:/var/log/rmqtt  rmqtt/rmqtt:latest
  • Multi node
  docker run -d --name rmqtt1 -p 1884:1883 -p 8884:8883 -p 11884:11883 -p 6064:6060 -v /app/log/rmqtt/1:/var/log/rmqtt  rmqtt/rmqtt:latest --id 1 --plugins-default-startups "rmqtt-cluster-raft" --node-grpc-addrs "[email protected]:5363" "[email protected]:5363" "[email protected]:5363" --raft-peer-addrs "[email protected]:6003" "[email protected]:6003" "[email protected]:6003"   

  docker run -d --name rmqtt2 -p 1885:1883 -p 8885:8883 -p 11885:11883 -p 6065:6060 -v /app/log/rmqtt/2:/var/log/rmqtt  rmqtt/rmqtt:latest --id 2 --plugins-default-startups "rmqtt-cluster-raft" --node-grpc-addrs "[email protected]:5363" "[email protected]:5363" "[email protected]:5363" --raft-peer-addrs "[email protected]:6003" "[email protected]:6003" "[email protected]:6003"   

  docker run -d --name rmqtt3 -p 1886:1883 -p 8886:8883 -p 11886:11883 -p 6066:6060 -v /app/log/rmqtt/3:/var/log/rmqtt  rmqtt/rmqtt:latest --id 3 --plugins-default-startups "rmqtt-cluster-raft" --node-grpc-addrs "[email protected]:5363" "[email protected]:5363" "[email protected]:5363" --raft-peer-addrs "[email protected]:6003" "[email protected]:6003" "[email protected]:6003"

Node IDs: 1, 2, 3; Node IP Addrs:,,

Create a static cluster by docker-compose

  1. Download docker-compose configuration template

  2. Start docker-compose cluster

docker-compose up -d
  1. View cluster
curl ""

Installing via ZIP Binary Package (Linux、MacOS、Windows)

Get the binary package of the corresponding OS from RMQTT Download page.


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