Can someone tell me a supported HOTP or TOTP hardware token with 6-digit LED display that is supported on duo. I bought one online (Symantec VIP) but it does not seem to be supported by duo. The documentation seems very light for old school hardwar...

We are using Duo for Windows RDP on a server. I want to change one user to use a Yubico. I see in the Duo documentation that Yubico U2F is limited to Offline mode only. Before I buy a Yubico key, is it possible to force offline mode for the user so h...