mqtt.33co.de working

README.md

@@ -19,11 +19,22 @@ log_facility 5
 ```
 
 
+## Nginx router
 
-[setup nginx](https://www.nginx.com/blog/nginx-plus-iot-load-balancing-mqtt/)
+Install nginx
+```
+sudo dnf install nginx
+```
+conf file [here](nginx.conf)
+
+check firewal and selinux in case of problem
+sudo firewall-cmd --permanent --zone=public --add-port=8883/tcp
 
 
 
+### change in Node-RED
+add the server address mqtt.33co.de por 8883
+and select use TLS
 
 ## Setup test local environment
 **20 October 2022**