Created attachment 16417 [details] There is no “Allow network users to log in in the login window” option which marked in the attachment. This prevents us from switching to a domain user to log in. SAMBA OS versoin: CentOS v8.22 SAMBA version: v4.13.2 Terminal OS verion: MAC OS v10.14.6 Case1[OK]: Test with Windows AD 1. Join the MAC computer to Windows AD, it shows successful, and the MAC computer can also be seen in AD; 2. Log in to the computer as an AD user, and the login is successful. Case2[NG]: Test with SAMBA domain 1. Join the MAC computer to the SAMBA domain, it shows that the joining is successful, the computer can also be seen in the SAMBA domain; 2. There is no “Allow network users to log in in the login window” option which marked in the attachment. This prevents us from switching to a domain user to log in. BTW, join a Windows computer to the SAMBA domain is OK.