@ヴィンセント-TP Thank you.

@ヴィンセント-TP Thank you. My concern is that when an unauthenticated client uses portal authentication (external RADIUS), the communication between the client and EAP is not encrypted, potentially...

As the title states. In an OC300 + EAP660 environment, when using portal authentication, is the communication from the user's device to the EAP660 encrypted? Logically speaking, it should be...

@Vincent-TP I understand for now. I will consider it as EAP-TLS. I will organize the situation regarding question 3 and post it in a separate topic.

@Vincent-TP Thank you very much. My question 1 has been answered. Regarding question 2, if I select EAP, does that mean it will be EAP-TLS?

I made a mistake. Regarding question 3, tagged 10 20 is correct.