I am considering using Seafile for my (small) business. One thing that concerns me is access by employees from multiple devices. Ideally I would like to limit access to one device per user, or to any additional device I have personally authorized. Some research lead me to the conclusion that limiting access on per device basis is not possible in Seafile.
Now I was wondering if I could use 2FA to accomplish the same? Meaning, is it possible to configure 2FA such that the 2nd authorization step always requires my own intervention as an admin; so that someone can only login on a new device with my approval. (SMS OTP always coming on my phone number for example).
Also, if I set up a the seafile client on one PC, how often would I require login in with 2FA on that PC? Only once, and then only again once password or account changes? Or would it periodically ask to verify password + 2fa from time to time?