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OTP settings

This settings allows you to configure two factor authentication. Before two factor authentication will even be considered, you must set the flag "otp_validated_logins" in your prefs.XML file to true.

1. SMS based:#

- You must have a twilio account. Using Twilio: https://www.twilio.com/

The ACCOUNT SID as username and AUTH TOKEN as password:

Url :

https://{otp_username}:{otp_password}@api.twilio.com/2010-04-01/Accounts/{otp_username}/Messages.json

API post :

To={otp_to}&From={otp_from}&Body={otp_token}

Provide your twilio phone number. Checking the "Validated Logins?" will enable to use otp in user login.



The config will be used only for users which have a phone number and the "Two factor SMS authentication" flag enabled in the User Manager.

2. Email based:#

Email usage requires a SMTP server configured in the Preferences, General Settings area.

Url : SMTP
(Just those 4 uppercase letters, nothing else.)


The config will be used only for users which have an email and the "Two factor OTP/SMS authentication" flag enabled in the User Manager.
The email can be customized by creating an email template: "Two Factor Auth"
This step is required.


Variable for the one time password : {auth_token}


OTP's mainly for Webinterface logins, variants like Google Authenticator TOPT would be straight meaningless for FTP, SFTP, since it's impossible enroll anyways. A hidden flag in prefs.XML controls for which protocols OTP should be enabled by default

<twofactor_secret_auto_otp_enable_protocols>ftp,ftps,sftp,http,https,webdav</twofactor_secret_auto_otp_enable_protocols>