We have setup our DCHP server in that we manually not dynamically give IP addresses to workstations according to there mac addresses. But most of the time the the workstations go and get the IP addresses dynamically, and in this case most of the time we get IP conflict. Does it mean the giving IP addresses manually does not work properly in the DHCP configuration. For reasons, we need to use Manually assigned IP addresses not dynamically. And how can I trace why the manually configured workstation go and get IP addresses dynamically ?