OneSpan Authentication Server Appliance supports the following RADIUS protocols:
- PAP
- CHAP
- MSCHAP with MPPE (Microsoft Point-to-Point Encryption)
- MSCHAP2 with MPPE
- EAP-TTLSv0/PAP
- PEAPv0/EAP-GTC
- PEAPv1/EAP-GTC
Some protocols do not support all authentication features of OneSpan Authentication Server Appliance (see Limitations of RADIUS support in OneSpan Authentication Server Appliance). For more information, refer to the OneSpan Authentication Server Administrator Reference, Section "Login permutations"