DHCP and routed network vapp

Hi

Can someone help me with the DHCP services of VMware.

I have an edge gateway providing two services

NAT: nat the internal network to the external network

DHCP: lease IPs on the internal network

NIC: configured to DHCP mode

If the internal network and the vapp network (marked CCC) is linked using direct connection everything works,

and the VM recieve DHCP leases.

The problem is that the VM does not receive the DCHP leases in the following situation:

1. uncheck the fence vapp in the network configuration

2. select non bridged connection mode for CCC

3. disable both the firewall and NAT checkboxes

                    x--------------

------------x------>| ext network x

| edge gw   |       ---------------

|  NAT      |       --------------|

|  DHCP     ------->| internal    |   CCC  ----------------  -----   ----

------------x       | org network |--------| vapp network |--|NIC|---|VM|

                    --------------x        ----------------  -----   ----

Why would I want this? to have firewall before each VM

Thanks denes