MQTT clientid: If automatically generating a clientid for user it should be =< 23 Right now it generates length of 24. See mqtt specifications --> http://docs.oasis-open.org/mqtt/mqtt/v3.1.1/os/mqtt-v3.1.1-os.html#_Toc385349242 "The Server MUST allow ClientIds which are between 1 and 23 UTF-8 encoded bytes in length,..." As 23 is the minimum we should shoot for this specification. I noticed this when connecting to a mqtt server that was set to minimum spec. it would not connect! Sure I can generate my own ID or fill it in with less than 23 but it did confuse me for 15min.
Node-RED
Low-code programming for event-driven applications.
Quick Start
Check out https://nodered.org/docs/getting-started/ for full instructions on getting started.
sudo npm install -g --unsafe-perm node-red
node-red
- Open http://localhost:1880
Getting Help
More documentation can be found here.
For further help, or general discussion, please use the Node-RED Forum or slack team.
Developers
If you want to run the latest code from git, here's how to get started:
-
Clone the code:
git clone https://github.com/node-red/node-red.git cd node-red
-
Install the node-red dependencies
npm install
-
Build the code
npm run build
-
Run
npm start
Contributing
Before raising a pull-request, please read our contributing guide.
This project adheres to the Contributor Covenant 1.4. By participating, you are expected to uphold this code. Please report unacceptable behavior to any of the project's core team at team@nodered.org.
Authors
Node-RED is a project of the OpenJS Foundation.
It is maintained by:
- Nick O'Leary @knolleary
- Dave Conway-Jones @ceejay
- And many others...
Copyright and license
Copyright OpenJS Foundation and other contributors, https://openjsf.org under the Apache 2.0 license.