Clients not get IP address from DHCP server

[mamadou_oury_di]

Hello

I am on a project in which I have to depoiloyer vSZ 5.1.0.0.496 and AP R510 for one our customers. Diagrams below.
But I have a problem because the clients cannot get an IP address from the DHCP server.

Any suggestion will be welcome.

Thank you in advance

[genius_po]

Hi,

Are you configured VLAN 140,141,142 on the site switch?(AP connected SW)

[mamadou_oury_di]

Hi,

If I configure vlans at the switch site, the machines obtain an IP address from the DHCP server.
The problem is that our client had a ruckus ZD 1200 solution with the same configuration and the machines obtain an IP address without having to configure the different vlan on the switches.

[genius_po]

Okay, its only can with tunnel mode.

[mamadou_oury_di]

OKAY. despite the fact that the information does not pass by Internet by going from the DC to the sites

[victor_cenac]

For the DHCP request packets to reach the DHCP server, the branch routers have to have forwarders setup on the client VLAN, to forward the packet to the DHCP server.