I've loaded AREDN-3-16.1.1-ubnt-airrouter-squashfs-factory.bin onto an air router. I configured it for 13 host Direct.
I plugged 4 computers, all windows 7, all configured identically into the LAN ports on the air router. The computer plugged into port 4 of the air router does not get a DHCP address. If I swap computers, it's always the one on port 4.
I have two air routers, and I get the same problem on the second air router. The computer plugged into port 4 does not get an address assigned to it.
If I unplug the computers from ports 3 and 4, plug a ethernet switch into port 3 and plug the two computers into the switch, I get addresses assigned to all computers.
I plugged 4 computers, all windows 7, all configured identically into the LAN ports on the air router. The computer plugged into port 4 of the air router does not get a DHCP address. If I swap computers, it's always the one on port 4.
I have two air routers, and I get the same problem on the second air router. The computer plugged into port 4 does not get an address assigned to it.
If I unplug the computers from ports 3 and 4, plug a ethernet switch into port 3 and plug the two computers into the switch, I get addresses assigned to all computers.