[Samba] AD Users on Linux Laptop

[basti]

Hello,
I have setup a laptop with debian10, where samba ad users should able to
login. I also setup PAM_Offline_Authentication, so far so good.

There are several Problems:

- After Reboot winbind seem to start before network is redy, so winbind
can't get user info via getent passwd <username>, after restart winbind
it works

- How can I cache logins infos, for offline login
(e.g. when only wlan is available or to start vpn after login to get
access to shares)

Best regards