Help with WISP solution PPPoE

RouterOS General
1

Hi

Im setting up a new network with Mikrotik base stations and clients. Im planning on using Mikrotik Usermanager and PPPoE to authenticate and rate limit clients.
MTsetup.png
To manage the CPE Clients, I want them to receive a DHCP address.
Here I want to use private IP ranges (not wasting public IPs here).

On the Ethernet interface of the Client CPE, the user will connect his PC or wireless router with a PPPoE client (need a firewall setting only letting through PPPoE). PPPoE session needs a public IP.

The router at HQ will run Usermanager.

I don’t know where to begin here, or what would be the best setup.
Very grateful if somebody can help me here

2

Where is pppoe server? its usermanager? pppoe need public ip from where? HQ-Routerboard?

3

Thank you Muhammad

I was thinking it wold be best to have a PPPoE server on each site.
And then use a powerful RB (1100AH or something) in HQ as Usermanager.

Public IP pools is available from HQ.

4

Just route the publics over the privates.

5

you want that type of network?
MTsetup.png
if no then explain,

6

Depends on the size you are planning the network, i´m thinking in two different scenarios
1-
Under 400 customers
Just use 1 RB 1100 with PPPoE on your HQ, and client CPE with the user and pass of the pppoe
You can use the Secret´s directly on the PPP so don´t use usermanager or other router.
You can NAT at the RB1100 or in different equipment

2- More customers
1 Central RB 1100 and other smaller RB where your distribution antenas are.
you can manage users with the usermanager at the central RB1100 for all of the smaller RB