Connect by ssh to your machine:
And write the following command at the prompt:
tcpdump port 2055
In the user interface of the redBorder platform you can find the Traffic (flow) module, which shows a view with which to interact with the processed information.
If the Flow sensor has been correctly configured and has also been added correctly to the network platform Border you should see something similar to the image below.
This view, like the rest of the views of redBorder, includes filtering functions, different types of views, different time windows, different types of graphs, etc.
In the case of not seeing traffic after a few minutes and knowing that all the services are up, you will need to check if port 2055 is open.
Connect ssh to our machine and write: