2FA

Two Factor Authentication (2FA)

2FA is available from VoIPmonitor GUI version 20.

Prerequisites

Ensure server time is synchronized (install NTP service) as 2FA codes are time-sensitive.

GUI Settings

• Admin users can enable 2FA requirement for any user in GUI > Users & Audit. Enabling requires setup.
• Admins can delete a user's 2FA secret in GUI > Users & Audit.
• Users can set/change 2FA (with password) in GUI > User Settings > Change User Auth. Follow the setup dialog.

2FA Code Generator Setup

Use apps like:

• Google Authenticator for Android: https://play.google.com/store/apps/details?id=com.google.android.apps.authenticator2
• Google Authenticator for iOS: https://itunes.apple.com/cz/app/google-authenticator/id388497605?mt=8
• Google Authenticator Chrome extension: https://chrome.google.com/webstore/detail/google-authenticator/njkhnbmlaefgkjpaghgphiceaocdblgl
• Authenticator Firefox addon: https://addons.mozilla.org/en-US/firefox/addon/auth-helper/?src=search

Scan QR code to import account and generate codes.

Troubleshooting

Disable 2FA via database query:

mysql> update users set secret = null, req_2fa = 0 where username = 'USER';

AI Summary for RAG

Summary: This article covers enabling and using 2FA in VoIPmonitor GUI from version 20, including prerequisites (time sync), admin/user settings, app recommendations, setup process, and disabling via database.

Keywords: 2FA, two-factor authentication, GUI settings, time synchronization, NTP, Google Authenticator, QR code, database disable

Key Questions:

• What version supports 2FA in VoIPmonitor GUI?
• Why is time synchronization required for 2FA?
• How do admins enable or disable 2FA for users?
• How do users set up 2FA?
• What apps can generate 2FA codes?
• How to disable 2FA via database?