Fortinet Document Library

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Table of Contents

6.4.0
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Required ports

The following ports must be allowed between the Client operating system and the specified system:

Port Destination Description
TCP/443 FortiAuthenticator Used by the FortiAuthenticator Agent for Microsoft OWA to validate the entered two-factor authentication token.
TCP/389 Windows Domain Controller Indirectly used by the FortiAuthenticator Agent for Microsoft OWA to verify group membership of the user in order to identify if two-factor authentication should be applied.

Required ports

The following ports must be allowed between the Client operating system and the specified system:

Port Destination Description
TCP/443 FortiAuthenticator Used by the FortiAuthenticator Agent for Microsoft OWA to validate the entered two-factor authentication token.
TCP/389 Windows Domain Controller Indirectly used by the FortiAuthenticator Agent for Microsoft OWA to verify group membership of the user in order to identify if two-factor authentication should be applied.