Hey all. I got some problem. I have 3 bind servers (2 on linux and 1 on windows). Lets say. Server 1 = Linux master dns Server 2 = Linux slave dns Server 3 = Windows master dns I made it works to copy master from Server 1 to Server 2.. but cant make it works to copy zone from Server 3 to Server 2. Mine Server 3 named.conf is options { directory "c:\named\zones"; recursion yes; notify explicit; also-notify { Server2IP; }; allow-notify { Server2IP; }; allow-transfer { Server2IP; }; }; Mine Server 2 named.conf is options { directory "/var/named"; dump-file "/var/named/data/cache_dump.db"; statistics-file "/var/named/data/named_stats.txt"; allow-query { localhost; Server3IP; Server1IP; }; notify explicit; also-notify { Server1IP; Server3IP; }; allow-notify { Server1IP; Server3IP; }; allow-transfer { Server1IP; Server3IP; }; }; Example: I made domain.com zone in Server3. I manually add slave zone to Server2 domain.com masters = Server3 also-notify { Server3IP; }; allow-notify { Server3IP; }; allow-transfer { Server3IP; }; But cant make it works.. any1 please help me.. Thanks