I don't know if this is a bug or not, but some of our printers do not show the MAC address correctly.
Select * from dbo.tblCustDevices where mac = '00:00:00:00:00:00':
10.121.10.72\1 10.121.10.72 00:00:00:00:00:00 16 NULL 1 NAME1_X820 NULL Lexmark W820 version 61.60.13 kernel 2.4.0-test6 All-N-1 NULL NULL Lexmark International NULL NULL Lexmark W820 0188175 616.006a NULL 1 NULL 1 1.3.6.1.4.1.641.1 0 0 0 0 0 1 NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL 05:47.4 00:53.7 NULL NULL xxx xxx Economia Energ 10121010072
10.121.10.84\1 10.121.10.84 00:00:00:00:00:00 16 NULL 1 NAME2_X820 NULL Lexmark W820 version 61.60.13 kernel 2.4.0-test6 All-N-1 NULL NULL Lexmark International NULL NULL Lexmark W820 0188118 616.006a NULL 1 NULL 1 1.3.6.1.4.1.641.1 0 0 1 220 NAME2_X820 Lexmark W820 FTP Server 61.60.13 ready. 0 0 1 NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL 05:32.3 00:33.0 NULL NULL xxx xxx Economia Energ 10121010084
10.121.8.4\1 10.121.8.4 00:00:00:00:00:00 16 NULL 1 NAME1_T634 NULL Lexmark T634 version 55.10.19 kernel 2.4.0-test6 All-N-1 NULL NULL Lexmark International NULL NULL Lexmark T634 992KL3X 551.019 --- Part Number --- NULL 1 NULL 1 1.3.6.1.4.1.641.1 0 0 1 220 NAME1_T634 Lexmark T634 FTP Server 55.10.19 ready. 0 0 1 NULL 992KL3X-46-0 NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL 04:19.4 04:25.8 NULL NULL xxx xxx Economia Energ 10121008004
I'm really anxious in having devices with dynamic IPs supported in Lansweeper, right now I've made my own coding to have the IP of the devices I need being inserted in the IP scan table, and automatically have them inserted and deleted, keeping the device names and the respective IPs synchronized - this is only a temporary solution I hope.