Download and install Filebeat from https://www.elastic.co/downloads/beats/filebeat

Edit the filebeat.yml file:

Under filebeat.prospectors make the path the path to the directory containing the NPS log files (e.g C:\Windows\System32\LogFiles\*)

If there is a line enabled: false then change it to true.

Make sure that the output.elasticsearch output is commented out

Under output.logstash the key line is hosts:[“elk.govroam.uk:5044”] which is where the logs will be sent.

Everything else in that section should be commented out.

Start/Restart the filebeat service.

This is the bare minimum for taking the logs from NPS and sending them to the Govroam log server. Get this working first before trying the encryption. JISC will need to know the hostname/IP address of the system sending the logs (or the public IP from which the logs originate) so that the firewall can be updated.

Adding encryption is pretty straightforward.

Under output.logstash add the line ssl.enabled: true

Change the port from 5044 to 5055.

If you're using the hostname elk.govroam.uk and have a set of Root CAs installed (normally the default for the OS) then filebeat should just be able to enable encryption. Run it in command line mode to see any errors. See the official filebeat SSL guide for details.