h Authentication Type: Select TTLS from the drop-down list.
h Protocol: Select EAP-MSCHAP v2, MS-CHAP, or CHAP from the drop-
down list.
h Identity: Enter the user name.
h Password: Enter the password.
h Click on the OK button to save the changes.
Depending on the EAP in use, only the server or both the server and client may
be authenticated and require a certificate. Server certificates identify a server,
usually an authentication or RADIUS server to clients. Most EAPs require a
certificate issued by a root authority or a trusted commercial Certificate Authority.
h Use certificate chain: Place a check in this to enable the certificate use.
h Certificate issuer: Select the Certification Authority from the drop-down list.
h Allow intermediate certificates: During tunnel creation the client must
verify the server’s certificate. When checking this certificate the signature
is verified against a list of trusted certificate authorities. If this parameter is
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