Created question in FIWARE Q/A platform on 07-06-2018 at 14:06
Please, ANSWER this question AT https://stackoverflow.com/questions/50741144/running-fiware-cygnus-listener-in-centos

Question:
Running Fiware-Cygnus listener in CentOS

Description:
I have a VM with CentOS installed, where Orion Context Broker, Cygnus, Mosqquito and MongoDB are present.
When I am checking connections with the following command:

netstat -ntlpd

I receive the following data
Connections

It is seen that something is already listening to ports 8081 and 5050 (which are of Cygnus). But the Cygnus itself is not active, when i use the following:

1. service cygnus status
   There aren't any instance of Cygnus running

While trying to run Cygnus test, it gives me fatal error which states that ports are taken and that the configuration is wrong.

After checking what is the process under the PID that is assigned to the Cygnus ports I have this:
CygnusPorts

Perhaps someone has any clue what that can be and if anything needs to be reinstalled? Also, is there another way of running Cygnus then, because I need to receive notifications from subscriptions somehow.
Thank you in advance, Stackoverflow!