IPFire has implemented optional Time-based one-time password (TOTP) since Core 169 for OpenVPN Roadwarrior connections.
Currently we have only implemented TOTP/T30/6 which means we use a time-based hash token which changes every 30 seconds and has a 6 digits one-time password (OTP).
To create that OTP you have to use a authenticator app like one of those listed below.
Available for Android, iOS, MacOS X, Windows and Linux
Available for Android
Available for Android and iOS
Apple iOS has a built-in app for TOTP. Just scan the QR code with the camera and add it to you password manager.
Older Revisions • July 12 at 11:48 am • Michael Tremer