Hi, we've just upgraded many Samba server (Ultra's running 2.6,2.5.1,2.4) from 1.9.17p1 to 1.9.18p4. Now every 5 minutes all machines output the following to console and /var/adm/messages (all 8 lines at once): May 19 18:46:00 tsssun7 nmbd[264]: find_response_record: response packet id 12273 received with no matching record. May 19 18:46:00 tsssun7 nmbd[264]: find_subnet_for_nmb_packet: response record not found for response id 12273 May 19 18:46:01 tsssun7 nmbd[264]: find_response_record: response packet id 12273 received with no matching record. May 19 18:46:01 tsssun7 nmbd[264]: find_subnet_for_nmb_packet: response record not found for response id 12273 May 19 18:46:02 tsssun7 nmbd[264]: find_response_record: response packet id 12273 received with no matching record. May 19 18:46:02 tsssun7 nmbd[264]: find_subnet_for_nmb_packet: response record not found for response id 12273 May 19 18:46:03 tsssun7 nmbd[264]: find_response_record: response packet id 12273 received with no matching record. May 19 18:46:03 tsssun7 nmbd[264]: find_subnet_for_nmb_packet: response record not found for response id 12273 Any clues? Thanks a lot, this is a problem... Gabe