[Backlogmanager] [FIWARE-JIRA] (HELP-14253) [fiware-stackoverflow] Running Fiware-Cygnus listener in CentOS

[Veronika Vlnkova (JIRA)]

     [ https://jira.fiware.org/browse/HELP-14253?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Veronika Vlnkova reassigned HELP-14253:
---------------------------------------

    Assignee: Joaquín Salvachúa 

> [fiware-stackoverflow] Running Fiware-Cygnus listener in CentOS
> ---------------------------------------------------------------
>
>                 Key: HELP-14253
>                 URL: https://jira.fiware.org/browse/HELP-14253
>             Project: Help-Desk
>          Issue Type: Monitor
>          Components: FIWARE-TECH-HELP
>            Reporter: Backlog Manager
>            Assignee: Joaquín Salvachúa 
>              Labels: fiware, fiware-cygnus, fiware-orion
>
> Created question in FIWARE Q/A platform on 07-06-2018 at 14:06
> {color: red}Please, ANSWER this question AT{color} 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:
>     # 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!



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