Hello guys,

I have RB2011UiAS, i am using this router board for two dhcp server in two ethernet port for example

Dhcp server1 for ip cameras around 80 cams on ether4 and the ip address is 192.168.20.1

Dhcp server2 for access points nearly 17 APs on ether5 and the ip address is 192.168.30.1

So my devices get ip address from both dhcp servers but my issue is in the dhcp lease i saw all mac address es are 00:00:00:00:00:00 i don't know what is the problem ??

Thanks for your help...

If you connect a computer or a mobile device, does that work?

My first thought is that the cameras you are connecting don't actually have MAC addresses assigned to them..

I've seen this on cheap sh*t.. Occasionally on better devices as a manufacturing defect.