FortiAnalyzer
FortiAnalyzer can receive logs and Windows host events directly from endpoints connected to EMS, and you can use FortiAnalyzer to analyze the logs and run reports.
Nur
Staff
Staff
Article Id 409919
Description This article describes how to send syslog from a Linux (Ubuntu) based system to FortiAnalyzer.
Scope FortiAnalyzer and Linux (Ubuntu).
Solution

The Ubuntu workstation needs to have the EMS/FortiClient installed on the workstation.

 

Configure FortiAnalyzer at the EMS system settings. From the FortiAnalyzer side, two authorization devices will pop up at Device Manager: (enable ADOM):

  1. EMS.
  2. Syslog.

 

To ensure Ubuntu sends logs to FortiAnalyzer, it is possible to enable the configuration-based guide below:

 

Log in as root:

 

login as: root
root@10.47.4.XX's password:

 

Access to/etc folder:

 

root@preve-kvm39:~# cd /etc

 

Edit rsyslog.conf file (syslog config):

 

root@preve-kvm39:/etc# vi rsyslog.conf

 

Add FortiAnalyzer info:

 

# Include all config files in /etc/rsyslog.d/
#
$IncludeConfig /etc/rsyslog.d/*.conf

*.*@10.47.5.XX:514 #For UDP

 

The following sniffer can be used to verify that traffic is reaching the FortiAnalyzer :

 

FortiAnalyzer# diagnose sniffer packet any ' host 10.10.10.10 ' 3 0 l   <----- 10.10.10.10 is the Linux server IP.

 

Follow the steps below in the screenshot to collect the packets from the GUI to see the packets in PCAP format:

 

Packet Capture.png

 

After selecting OK, select the Play button to start the packet capture, then download it using the Download button:

 

Play Button.png

 

Refresh the FortiAnalyzer, and it will show the event log of Ubuntu.

 

Screenshot 2025-09-08 132158.png