Hello together! I have an problem with the wins server, based on a Gentoo distribution with Samba 3.0.24. The problem is following: After an restart of samba everything works fine, but after an undefined time period its not possible to make an nmblookup for some other computers. The samba server is also configured as wins server. an cut from the smb.conf: ...... domain master = Yes local master = yes preferred master = Yes os level = 255 wins support = yes #name resolve order = lmhosts wins hosts bcast name resolve order = lmhosts wins dns proxy = yes ..... Here the effect: smbsrv # nmblookup -U 192.168.1.10 -R 'fileserver' querying fileserver on 192.168.1.10 192.168.1.20 fileserver<00> smbsrv # nmblookup -U 192.168.1.10 -R 'vmware' querying vmware on 192.168.1.10 192.168.1.15 vmware<00> ... But later the same questions at the same server aren't successful: smbsrv # nmblookup -U 192.168.1.10 -R 'fileserver' querying fileserver on 192.168.1.10 name_query failed to find name fileserver smbsrv # nmblookup -U 192.168.1.10 -R 'vmware' querying vmware on 192.168.1.10 name_query failed to find name vmware First question: Why can't find the wins-server some other servers after an time period? Second question: Why does samba don't make an dns lookup after mnblookup was failed? Here some interesting facts about the log.nmbd: DNS successfull: wins_process_name_query: name query for name FILESERVER<00> from IP 192.168.1.10 [2007/02/09 01:35:06, 3] nmbd/nmbd_winsserver.c:wins_process_name_query_request(1956) wins_process_name_query: name query for name FILESERVER<00> not found - doing dns lookup. [2007/02/09 01:35:06, 3] nmbd/asyncdns.c:queue_dns_query(310) added DNS query for FILESERVER<00> [2007/02/09 01:35:06, 3] nmbd/asyncdns.c:add_dns_result(43) add_dns_result: DNS gave answer for FILESERVER of 192.168.1.20 [2007/02/09 01:35:06, 3] nmbd/nmbd_namelistdb.c:add_name_to_subnet(247) add_name_to_subnet: Added netbios name FILESERVER<00> with first IP 192.168.1.20 ttl=7200 nb_flags= 4 to subnet WINS_SERVER_SUBNET [2007/02/09 01:35:06, 3] nmbd/asyncdns.c:run_dns_queue(227) DNS calling send_wins_name_query_response but later: [2007/02/09 09:13:38, 3] nmbd/nmbd_winsserver.c:wins_process_name_query_request(1892) wins_process_name_query: name query for name FILESERVER<00> from IP 192.168.1.10 [2007/02/09 09:13:38, 3] nmbd/nmbd_winsserver.c:wins_process_name_query_request(1956) wins_process_name_query: name query for name FILESERVER<00> not found - doing dns lookup. [2007/02/09 09:13:38, 3] nmbd/asyncdns.c:queue_dns_query(310) added DNS query for FILESERVER<00> [2007/02/09 09:13:40, 3] nmbd/nmbd_winsserver.c:wins_process_name_query_request(1892) wins_process_name_query: name query for name FILESERVER<00> from IP 192.168.1.10 [2007/02/09 09:13:40, 3] nmbd/nmbd_winsserver.c:wins_process_name_query_request(1956) wins_process_name_query: name query for name FILESERVER<00> not found - doing dns lookup. [2007/02/09 09:13:40, 3] nmbd/asyncdns.c:queue_dns_query(310) added DNS query for FILESERVER<00> It seems that he don't find the entry for FILESERVER in the database. Thanks a lot for an answer or an helpful idea about this problem. Bj?rn