Safeguard Authentication Services user does get prompted with Starling 2FA options (4280210)

When a Unix enabled Starling 2FA user attempts to login to a Unix system, the user is not prompted to enter a token or choose an option. But instead automatically receives a Starling Push notification.

By default a user would expect to get the following prompt.

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[root@centos511 ~]# ssh user1@192.168.168.134

Password:

Enter a token or select one of the following options:

 1. Starling Push (Request Id: 3D9LTBGH)

 2. Phone call

 3. Send an SMS

Token or option (1-3)[1]:

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keyboard-interactive authentication is not enabled in the sshd_config file

To enable keyboard-interactive authentication on the Linux/Unix system

1. Open the /etc/ssh/sshd_config file
2. Change the ChallengeResponseAuthentication setting to yes

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ChallengeResponseAuthentication yes

# ChallengeResponseAuthentication no

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1. Restart the sshd service