Can anyone reproduce this? Using Samba as an AD (2k12) domain member in Stretch (2:4.5.12+dfsg-2+deb9u4) with tdb as default and rid as domain backend. No overlapping. Everything works fine. Setup was done as in the wiki [1].
Error NT_STATUS_NETWORK_SESSION_EXPIRED after 10 h (service ticket timeout). Newer Samba versions aren't affected. NTLM is neither. Cross post from: https://lists.samba.org/archive/samba/2018-December/220015.html [1] https://wiki.samba.org/index.php/Setting_up_Samba_as_a_Domain_Member