Configuring captive portal and security policies
- On the FortiGate, go to Network > Interfaces and edit the internal interface.
- Next go to Policy & Objects > Addresses and add the FortiAuthenticator as an address object.
Under Admission Control, set Security Mode to Captive Portal.
Set Authentication Portal to External, and enter the SAML authentication portal URL.
Set User Access to Restricted to Groups, and set User Groups to any local group, as you’ll notice the FSSO group is not available; this local group won’t be used for access.
Then create an FQDN object of your Centrify tenant portal:
- <your-tenant-id>.my.centrify.com
As this is an FQDN, make sure to set Type to FQDN.
- A policy for DNS,
- for access from the FortiAuthenticator,
- for Centrify bypass,
- and the last policy for FSSO, including the SAML user group.
set captive-portal-exempt enable
next
end
This command exempts users of these policies from the captive portal interface.