Enable SSL VPN.

FortiClient disables Windows DNS cache when an SSL VPN tunnel is established. The DNS cache is restored after the SSL VPN tunnel is disconnected. If it is observed that FSSO clients do not function correctly when an SSL VPN tunnel is up, use Prefer SSL VPN DNS to control the DNS cache.

When disabled, EMS does not add the custom DNS server from SSL VPN to the physical interface. When enabled, EMS prepends the custom DNS server from SSL VPN to the physical interface.

FortiClient does not complete the requested VPN connection when an invalid SSL VPN server certificate is used.

Enter a VPN name. Use only standard alphanumeric characters. Do not use symbols or accented characters.

Select SSL VPN.

Enter the remote gateway IP address/hostname. You can configure multiple remote gateways by clicking the + button. If one gateway is not available, the tunnel connects to the next configured gateway.

Enter the access port. The default port is 443.

Require a certificate.

Prompt for the username when accessing VPN.

Enable application-based split tunnel. FortiClient (Windows) supports source application-based split tunnel, where you can specify which application traffic to exclude from or include in the VPN tunnel. You can exclude high bandwidth-consuming applications for improved performance. For example, you can exclude applications like the following from the VPN tunnel:

• Microsoft Office 365
• Microsoft Teams
• Skype
• GoToMeeting
• Zoom
• WebEx
• YouTube

Once the VPN tunnel is up, FortiClient binds the specified excluded applications to the physical interface.

Select Include or Exclude to configure whether to include or exclude certain application traffic from the VPN tunnel.

You can only exclude local applications from the VPN tunnel. Click Add. In the Add Application(s) field, specify which application traffic to exclude from the VPN tunnel and redirect to the endpoint physical interface. You can specify an application using its process name, full path, or the directory where it is installed. When entering the directory, you must end the value with \. You can enter file and directory paths using environment variables, such as %LOCALAPPDATA%, %programfiles%, and %appdata%. Do not use spaces in the tail or head, or add double quotes to full paths with spaces. You can add multiple entries by separating them with a semicolon.

For example, to exclude Microsoft Teams and Firefox from the VPN tunnel, you can enter any of the following combinations:

• Application Name: teams.exe;firefox.exe
• Full Path: C:\Users\<username>appData\Local\Microsoft\Teams\current\Teams.exe;C:\Program Files\Mozilla Firefox\firefox.exe
• Directory: C:\Users\<username>appData\Local\Microsoft\Teams\current\;C:\Program Files\Mozilla Firefox\

To find a running application's full path, on the Details tab in Task Manager, add the Image path name column.

Select the application checkbox, then click Remove to remove it from the list.

You can exclude or include cloud applications. Click Add. In the list, select the desired applications, then click Add.

Select the application checkbox, then click Remove to remove it from the list.

You can exclude or include domains. After you exclude a domain, any associated traffic will not go through the VPN tunnel when accessed through a popular browser such as Chrome, Edge, or Firefox. Click Add. In the Add Domain(s) field, enter the desired domains, using ; to configure multiple entries.

For example, if you configure the VPN tunnel to exclude youtube.com, youtube.com and *.youtube.com are excluded from the tunnel.

Select the application checkbox, then click Remove to remove it from the list.

Enable single user mode.

Display Passcode instead of Password in the VPN tab in FortiClient.

Display a warning to the user that the certificate is invalid before attempting VPN connection.

Save your username.

Allow non-administrator users to use local machine certificates.

Enable and enter a disclaimer message that appears when the user attempts VPN connection. The user must accept the message to allow connection.

If the IPsec VPN connection fails, FortiClient attempts to connect to the specified SSL VPN tunnel.

Enable SAML SSO login for this VPN tunnel. See SAML SSO.

How FortiClient determines the order in which to try connection to the SSL VPN servers when more than one is defined. FortiClient calculates the order before each SSL VPN connection attempt.

When Server is selected, FortiClient tries the order explicitly defined in the server settings.

When Ping Speed is selected, FortiClient determines the order by the ping response speed.

When TCP Round Trip Time is selected, FortiClient determines the order by the TCP round trip time.

Show option to have the VPN tunnel remember the password. You must also enable this option on the FortiGate.

Show option to have the VPN tunnel always up. You must also enable this option on the FortiGate.

Automatically connect the VPN tunnel. You must also enable this option on the FortiGate. Automatic connection to the VPN tunnel may fail if the endpoint boots up with a user profile set to automatic logon.

Enable the on connect script. Enter your script.