tfa with google authenticator

[ant0nwax]

Hi forum members

My proxmox is configured to use TFA and I wonder if i could use two tardphones with same user account for TFA so having to the possibility to use the other phone if first phone is broken. its my hobby setup

i am aware not even paypal offers that feature for having two times google authenticator

but at work we are more advanced than banks
we can use token on more than one device

i wonder why we are so advanced

 

[dcsapak]

sure you just need to add the same secret to multiple devices... (e.g. when setting it up via the tfa panel, scan the qr code with both phones)

 

[ant0nwax]

thanks for this idea, i will try and i even will try it with paypal