Hi, is an AD-samba4 interdomain trust really possible? I've read that one-way trust seems to work, but not on my tests (w2008_r2/samba4.1.4). Maybe a samba3 node joined which performs trust with other AD domain (on behalf of samba4 DC) is the solution? Please make me point to a valid documentation to perform an one-way interdomain trust where AD (incoming) is able to read Samba4 users (outgoing). Thanks, Sergio. -- Sergio Rizzi Network, System and Security Administrator Laboratori Guglielmo Marconi S.p.A. web: http://www.labs.it - email: sergio.rizzi at labs.it tel: +39 051.6781944 - fax: +39 051.846479