First Time DUO User/ Domain Controller / File Shares

[dinscore]

Good morning,

Just set up DUO in our environment and did not do my homework and broke some things. 

I installed DUO on our Domain controllers for admin accounts, and it immediately broke synching due to the virtual NIC card that DUO creates. 

Additionally, I installed DUO on our primary file share server, and it broke user's ability to access defined network shares. 

Sorry for the rookie questions, can someone point me in the right direction? 

[DuoKristina]

Which specific Duo software package did you install? Was it actually the Duo Authentication Proxy (per the label on your post)?

> it immediately broke synching

Broke synching of what? Do you mean Duo AD Directory Sync, or do you mean AD directory controller replication?

>broke user's ability to access defined network shares

What do you mean by this? Were the shares unshared, are authenticated SMB connections rejected, or ???