Draytek Vigor3910 Series User Manual page 286

Available settings are explained as follows:
Item
Administrator Password
Administrator Local User
276
Description
The administrator can login web user interface of Vigor
router to modify all of the settings to fit the requirements.
Old Password - Enter the current password. The factory
default is "admin".
New Password – Enter the new password. The maximum
length of the password is 23 characters.
Confirm Password – Enter the new password again for
confirmation.
Enable 'admin' account login to Web UI from the Internet –
Select to allow the administrator to log in from the Internet.
This option is enabled when Administrator Local User is
enabled (see below).
Use only advanced authentication method for Admin
"WAN" login – Advanced authentication method can offer a
more secure network connection. Select to require mOTP or
2-step authentication when logging in from the WAN.
 Mobile one-Time Password (mOTP) – Select to allow
the use of mOTP passwords. Enter the PIN Code and
Secret settings for getting one-time passwords.
2-Step Auth code via SMS Profile and/or Mail Profile –

Select the SMS and/or Mail profiles and the destination
SMS number and/or email address for transmitting the
password.
Usually, the system administrator has the highest privilege to
modify the settings on the web user interface of the Vigor
router. However, in some cases, it might be necessary to
have other users in LAN to access into the web user interface
of Vigor router.
This feature allows you to add more administrators who can
then log in to the web interface, with the same privileges as
the administrator.
Enable Local User – Check the box to allow other users to
administer the router.
Use only advanced authentication method for Admin

"WAN" login – Advanced authentication method can
offer a more secure network connection. In general,
the above basic password setting will be used for
authentication if such option is disabled. Simply check
the box to enable the following settings.
Local User List – Shows all the users that are set up to

administer the router.
 Specific User – Create the new user account as the
local user. Then specify the authentication method
(dividing into Basic and Advanced) for the user account.

User Name – Enter a user name.
Authentication method – Select from Basic or

Advanced authentication methods.
Basic – Static passwords will be used to authenticate
users.

Local Password – Enter the password for the local
user.
Advanced - Mobile One-time Passwords (mOTP) or
Vigor3910 Series User's Guide