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How do I monitor my FortiGate firewall?

Author

Mia Moss

Published Feb 16, 2026

How do I monitor my FortiGate firewall?

Health check monitoring
  1. From the FortiGate GUI you can go to Policy & Objects > Health Check and configure health check monitoring so that the FortiGate unit can verify that real servers are able respond to network connection attempts.
  2. Enter the port number used to perform the health check.

Besides, how do I monitor FortiGate?

To view the firewall monitor in the CLI:

  1. Go to Dashboard > Users & Devices. If you are using the Comprehensive dashboard template, go to Dashboard > Firewall User Monitor.
  2. Hover over the Firewall Users widget, and click Expand to Full Screen.
  3. To show FSSO logons, click Show all FSSO Logons at the top right of the page.

Furthermore, how do I monitor Forticlient VPN? Monitoring SSL VPN users

You can monitor web-mode and tunnel-mode SSL VPN users by username and IP address. To monitor SSL VPN users, go to VPN > Monitor > SSL-VPN Monitor. To disconnect a user, select the user and then select the Delete icon.

Just so, how do I monitor user activity in FortiGate firewall?

  1. To monitor firewall users, go to Monitor > Firewall User Monitor.
  2. To monitor SSL VPN users, go to Monitor > SSL-VPN Monitor. To disconnect a user, select the user and then select the Delete icon.
  3. To monitor IPsec VPN tunnels in the GUI, go to Monitor > IPsec Monitor.
  4. Users are viewed from Monitor > Quarantine Monitor.

How do I check FortiGate firewall bandwidth?

Go to System > Dashboard > Usage and select the widget icon and select Per-IP bandwidth usage from the list: The chart will show you which IPs are using the most bandwidth.

How do I remove a user from FortiGate firewall?

Modify the user group as needed.

To remove a user group – web-based manager:

  1. Go to User & Device > User > User Groups.
  2. Select the user group that you want to remove.
  3. Select the Delete button.
  4. Select OK.

How do I bring up ipsec tunnel FortiGate?

To bring the VPN tunnel up, go to Monitor -> IPsec Monitor.Select 'Status' and select Bring Up. There is an option to enable auto-negotiation so that phase2 selectors will always stay up which is explained in attached article.

What is FortiSIEM?

FortiSIEM uses Machine Learning to detect unusual user and entity behavior (UEBA) without requiring the Administrator to write complex rules. FortiSIEM helps identify insider and incoming threats that would pass traditional defenses. High fidelity alerts help prioritize which threats need immediate attention.

What is FortiView in FortiGate?

FortiView is a comprehensive monitoring system for your network that integrates real-time and historical data into a single view. It can log and monitor threats to networks, filter data on multiple levels, keep track of administrative activity, and more.

What is Forti manager?

FortiManager provides Automation-Driven Centralized Management of your Fortinet devices from a single console for full administration and visibility of your network devices through streamlined provisioning and innovative automation tools.

What can FortiClient track?

FortiClient allows you to manage the security of multiple endpoint devices from the FortiGate interface. Manage settings, push new policies and track and log activities, even when remote endpoints are behind routers. FortiClient improves your endpoint visibility and control.

How do I set bandwidth limit on FortiGate firewall?

To configure an interface bandwidth limit in the GUI:
  1. Go to Network > Interfaces.
  2. Edit port1.
  3. In the Traffic Shaping section set the following options: Enable Inbound Bandwidth and enter 200. The default bandwidth unit is kbps. Enable Outbound Bandwidth and enter 400. The default bandwidth unit is kbps.

What is FortiClient?

Fortinet offers FortiClient, their endpoint security system emphasizing automated advanced threat protection, security fabric integration, secure remote access, endpoint quarantine, and a comprehensive reporting dashboard.

How do you read FortiGate logs?

To view raw logs, in the log message list view toolbar, click Tools > Display Raw. To switch back to formatted log view, click Tools > Formatted Log. For more information about FortiGate raw logs, see the FortiGate Log Message Reference in the Fortinet Document Library.

How do you create a report on a FortiAnalyzer based on single users IP address?

1) Login to the FortiAnalyzer and navigate to "Report > Config > Layout". Click "Create New" or edit the existing one. Specify any name and then click "Add Charts > Add Charts" (Select the '+' icon to add) based on the requirement and apply the settings. 2) Create a new data filter from "Report > Config > Data Filter".

How does FortiAnalyzer calculate bandwidth utilization?

To run the High Bandwidth Application Usage Report:
  1. Go to Reports > Report Definitions > All Reports.
  2. Select the High Bandwidth Application Usage Report and click Run Report.
  3. When the report has finished running, double-click the report and in the Format column, select how you want to view the report.

How do I check my top talkers on FortiGate?

RE: Top Talkers within a given policy

This is available in the FortiGate UI under the FortiView Policies. It will list the policies and when you drill down, there will be a tab for Sources, Destinations, Applications, Web Sites, Web Categories and Sessions.

How does FortiGate check VPN traffic?

To get diagnose information for the VPN connection – CLI
  1. Log into the CLI as admin with the output being logged to a file.
  2. Stop any diagnose debug sessions that are currently running with the CLI command: diagnose debug disable.
  3. Clear any existing log-filters by running: diagnose vpn ike log-filter clear.

How do I set up FortiClient VPN?

Now to configure the optional IPSec VPN connection:
  1. For VPN select "IPSec VPN"
  2. For Connection Name enter "VPN@Ed - IPSec"
  3. For Description enter "IPSec VPN Connection to UoE"
  4. For Remote Gateway enter "remote.net.ed.ac.uk"
  5. For Authentication Method select "Pre-shared key"
  6. In the field below enter "Zt6337ZnVLhN"

How do I check my Fortianalyzer VPN logs?

  1. Logging VPN events. You can configure the FortiGate unit to log VPN events.
  2. To log VPN events.
  3. Go to Log & Report > Log Settings.
  4. Verify that the VPN activity event option is selected.
  5. Select Apply.
  6. To view event logs.
  7. Go to Log & Report > VPN Events.
  8. Select the Log location.

How do I monitor the remote VPN users working hours Fortinet?

'vpn-Authenticated-Logins'
  1. In the selected dataset, test if the required data is available in the database:
  2. Create custom chart, using the dataset 'vpn-Top-Dial-Up-VPN-Users-By-Duration' or 'vpn-Authenticated-Logins'.
  3. Insert the new custom chart in a report:

How much bandwidth does SNMP use?

6,672 bits per interface polled.

How check port is open in FortiGate?

Open ports can also be enabled and viewed via the GUI: Activate the Local In Policy view via System > Config > Features, Toggle on Local In Policy in the Show More menu. Go to Policy & Objects > Local In and there is a overview of the active listening ports.