DHCP-Server only gives IP, no mask gateway or dns

RouterOS General
1

I am replacing a Cisco with a CCR v6.9 that I am trying to configure as a central DHCP Server to answer relays on one interface from all our AP’s.

The APs (all in router mode) have external IPs in the same /24 subnet with static routes set to get to the inside /22 CPE-clients.
I set up a DHCP Server for each AP to give out that APs unique /22 inside address pool.

According to the Debug log the server seems to be answering with all of the correct network and pool info,
but the clients only only get the proper IP address from the pool and nothing else. No subnet mask , gateway or DNS.

Any Ideas?

2

Make sure that you have a related network entry for that subnet - that is where you define the DNS servers, gateway etc.

3

Thanks for the reply CelticComms

There is a network definition for that subnet in the DHCP area.
As I mentioned above the DHCP Debug log also shows it answering relayed requests with the proper info.

This is a multi ip addressed interface with just one IP for multiple DHCP servers to answer various relay agents on the APs.

I have not sniffed the packets yet but that is the next step I guess.

4

Does your DHCP network’s address include the mask? i.e.
192.168.1.0**/24**

5

Try uploading the relevant entries so we can have a look.