On the previous post we described HAproxy installation, now configure TCP secure connections with Username and password. HAProxy provides an Userlists, Group and User options.

HAProxy is an open source, it's a very fast and reliable solution for Load balancing, high availability and proxying for TCP and HTTP. This is suitable for high traffic websites and the most visited ones.

We have already described the mosquitto brokers installation in Ubuntu and Debian system, this post is installed mosquitto broker automatically by the simple shell script.

​If you may get an error Permission Denied Publickey while login into Amazon EC2 server,

We have already described MQTT installation in the previous post, also need to test the scalability and load behaviour of MQTT environments.

Mosquitto is an open source message broker, It is a very lightweight uses a publish, subscribe messages. Implements that MQTT version 3.1 and 3.1.1.

If you may receive an error like, No Module Named Setuptools on Python while installing related on python packages in Linux system