How to solve the problem with DHCP?

Question

Active Directory

There is a subnet 192.168.100.0/24 . The Internet is distributed through Mikrotik ( 192.168.100.1 ). A regular network switch with 50 ports is connected to Mikrotik's LAN. There are about 100 workstations in the network that are connected to this switch.
The domain controller ( 192.168.100.200 ) that connects to the network switch has the DHCP service deployed. Let me emphasize right away that DHCP is deployed only on a domain controller. Mikrotik doesn't have it. When I directly
connect my computer to a domain controller, it distributes IP to me without any problems. But when I connect my computer to the switch, IP is not assigned. What are the options for solving the problem? UPDATE:

The problem was in the D-Link switch. It cut DHCP packets because the domain controller was not added to the list of trusted hosts.

Answer 1

Managed switch? M.b. DHCP Snooping is enabled on it and the port into which the controller is plugged in is marked as rejecting dhtsp.

Answer 2

server logs
traffic dump
response somewhere there....

Answer 3

In the DHCP settings, assign permanent addresses.