Hi, I have joined a RedHat-7.1 box with Samba 2.2.2 to a NT Domain, and everything works perfect. Except when I look in de log file I see a name query error every 5 minutes , and I don't know how to solve this problem. The PDC-A is de primary domain controller and tux is the linux box with samba. I made u tcpdump on the same moment when I receive the error and it seems that the NT box sends a unicast message 2 time's. Maybe someone can help me to solve this problem thanks [samba config file] [global] workgroup = DOMEINA netbios name = TUX server string = Linux is Great hosts allow = 192.168.2. 127. log file = /var/log/samba/%m.log os level = 0 max log size = 0 security = domain password server = * encrypt passwords = yes # debug level = 3 socket options = TCP_NODELAY SO_RCVBUF=8192 SO_SNDBUF=8192 local master = no dns proxy = no interfaces = 192.168.2.0/24 bind interfaces only = True hosts allow = 192.168.2. 127. interfaces = 192.168.2.0/24 wins support = no # wins server = 192.168.2.2 remote announce = 192.168.2.255 # test announce version = 2.0 announce as = NT workstaion preferred master = False domain master = False browse list = No [repository] comment = Repository path = /var/www/html/wdms/REPOSITORY create mode = 664 directory mode = 777 mangle case = yes case sensitive = no preserve case = yes default case = lower short preserve case = yes read only = no public = no writable = yes force group = piet force create mode = 664 write list = piet valid users = piet [log file on de samba box] Aug 14 22:29:04 tux nmbd[2935]: [2001/08/14 22:29:04, 0] nmbd/nmbd_namequery.c:query_name_response(105) Aug 14 22:29:04 tux nmbd[2935]: query_name_response: Multiple (2) responses received for a query on subnet 192.168.2.7 for name DOMEINA<1d>. Aug 14 22:29:04 tux nmbd[2935]: This response was from IP 192.168.2.2, reportingan IP address of 192.168.2.2. Aug 14 22:33:58 tux nmbd[2935]: [2001/08/14 22:33:58, 0] nmbd/nmbd_namequery.c:query_name_response(105) Aug 14 22:33:58 tux nmbd[2935]: query_name_response: Multiple (2) responses received for a query on subnet 192.168.2.7 for name DOMEINA<1d>. Aug 14 22:33:58 tux nmbd[2935]: This response was from IP 192.168.2.2, reportingan IP address of 192.168.2.2. [tcpdump on the samba box] 22:29:04.599938 B arp who-has tux.mydom.org tell PDC-A.mydom.org 22:29:04.599938 > arp reply tux.mydom.org (0:50:8b:ec:29:56) is-at 0:50:8b:ec:29:56 (0:80:5f:c7:95:61) 22:29:04.599938 < PDC-A.mydom.org.netbios-ns > tux.mydom.org.netbios-ns:NBT UDP PACKET(137): QUERY; POSITIVE; RESPONSE; UNICAST 22:29:04.599938 < PDC-A.mydom.org.netbios-ns > tux.mydom.org.netbios-ns:NBT UDP PACKET(137): QUERY; POSITIVE; RESPONSE; UNICAST 22:33:58.219938 B arp who-has tux.mydom.org tell PDC-A.mydom.org 22:33:58.219938 > arp reply tux.mydom.org (0:50:8b:ec:29:56) is-at 0:50:8b:ec:29:56 (0:80:5f:c7:95:61) 22:33:58.219938 < PDC-A.mydom.org.netbios-ns > tux.mydom.org.netbios-ns:NBT UDP PACKET(137): QUERY; POSITIVE; RESPONSE; UNICAST 22:33:58.219938 < PDC-A.mydom.org.netbios-ns > tux.mydom.org.netbios-ns:NBT UDP PACKET(137): QUERY; POSITIVE; RESPONSE; UNICAST Piet.