auth_on_register Archive

VerneMQ MQTT connection lost (8): AMQJS0008I Socket closed. different mountpoints

By Maximilian Batz | 2019-07-28

In my setup, I am rewriting the mountpoints of clients from the ones set up by the listeners to individual mountpoints depending on client group. The idea behind this is perfect isolation of multi-tenancy on the server. Individual clients from different groups thus are not able to see each other, even when subscribing to “#”…

Understanding Erlang & Lua / Luerl for VerneMQ MongoDB auth_on_register hook

By Maximilian Batz | 2019-05-12

My goal / TLDR My goal with this blog post is to explain how to set custom mountpoints for VerneMQ by modifying the shipped MongoDB auth Lua script (lua/auth/mongodb.lua). Setting a custom mountpoint is possible with VerneMQ not only by setting mountpoints manually for specific listeners (e.g. ports), but also programmatically during authorization in your…