DHCP Offering addresses on different subnets

[Guest MrGumby]

I have a dhcp server that for some is offerring an IP address on one subnet,

then immediately offering a device an IP address on another subnet.

The network capture shows a DHCP Discovery, then DHCP Request, then two DHCP

NAKs from one subnet then two DHCP NAK's from the other subnet. They are

all from the same DHCP server. There are available addresses. I have

restarted the service and the machine & this has not made a difference.

 

What could be going wrong here??