I am looking for an example of a simple DHCP Server to run on my STM32F746DISCO board.
I have investigated the packets with Wireshark and it seems like Windows does not accept ACK packets from the server. The difference between the behaviour of this code and a standard router is that the router sends ACK packets to the client MAC and a newly assigned IP while the lwip sends ACK packets to broadcast MAC and IP addresses.
I believe there is a need to send packets in RAW mode to specify the IP and MAC of the target computer.
Has anybody succeeded in running a working DHCP server with LWIP?