Hi Airheads,
I would like to ask some help here in the following. We have several VLANs for the wifi clients and there are a gateway in the background network in each VLAN (so not the controller the dgw in the VLANs). There are dhcp helpers defined in the default gateway of the VLAN.
We tried to make communication secure that we enable dhcp traffic only the dedicated dhcp helpers insteed of this: any any svc-dhcp permit.
The situation, that as soon as we changed the default DHCP ACL (any any svc-dhcp permit) anything else (any network 10.0.0.0 255.0.0.0 svc-dhcp permit), the DHCP is stopped working.
What should be the issue here? Is it possible to filter dhcp traffic with ACL on the controller side at all?
Many thanks for the answers.
BR,
Gaben