User guide
TTLS Settings 49
Chapter 5: Managing Profiles
To select an inner authentication protocol:
1. Select a profile and open the Profile Properties dialog.
2. Select the TTLS or the PEAP tab, based on the outer EAP authentication method
being used.
3. Next to Inner authentication protocol, click the pull-down menu to display the
list of inner authentication protocols.
4. Select a protocol from the list.
To set up a preferred order of multiple inner authentication protocols, select a
protocol from the list that you created and use the arrow buttons (located above the
Add button) to move it up or down in the list.
The most commonly used protocol, MS-CHAP-V2, authenticates you against user
databases.
PAP/Token Card is the protocol to use with token cards if you cannot use EAP-POTP
authentication. When you use PAP/Token Card, the password value that you enter
into the Password dialog is never cached, because any token-based password is
good for one use.
Select with your network administrator to determine which inner authentication
protocols to use on your network.
Table 4: Outer EAP Protocols and Supported Inner Protocols
Compatible Inner Authentication
Methods
EAP-TTLS for Outer
Authentication
EAP-PEAP for Outer
Authentication
PAP Yes No
CHAP Yes No
MS-CHAP (Note: not valid for
Windows platforms)
Yes No
MS-CHAP-V2 Yes Yes
PAP/Token Card Yes No
EAP Yes No
GenericTokenCard No Yes
POTP No Yes
TLS No Yes
JUAC Yes Yes
NOTE: When configuring an authentication profile for an Infranet Controller
connection, you must select JUAC as an inner EAP protocol.