[RP-PPPoE] linux debian rr-ppoe multiple ip range xs4all bridge

[Jelle de Jong]

Dear all,

I am trying to configure a Debian 9 machine to replace the modem of my 
provider.

My provider uses VLAN6 with a PPPoE connection and PPP authentication 
(not checked).

So my problem is that I have multiple IPs as I got a /29 range.

I want to have one network interface connected from the Debian machine 
to a network switch and have my other devices (video conferencing 
appliances) with fixed external IPs connected to the switch and have 
direct internet access (no firewall filtering).

Now I know how to get a ppp0 interface running over vlan6 and get an IP 
from the provider.

Do I make a linux br0 with vlan6 as port and run ppp over the bridge and 
get an IP this way? Do I have to do that for all the IP's in my range. 
Will this work with the devices connected to the network switch?

What is the supposed configuration for a setup like this? I doubt I am 
the first one trying to do this, so I am looking for help from the masses.

Similar topics I found online: 
https://ubuntuforums.org/showthread.php?p=7443296

Kind regards,

Jelle de Jong
GNU/Linux System Administrator


> Internet
>
>     PPPoE via VLAN6 (802.1Q). Via de PPPoE verbinding loopt zowel IPv4 als IPv6 verkeer.
>     PPP authenticatie: PAP ppp credentials moeten ingevuld zijn RFC4638 wordt ondersteund op ons netwerk. Dit betekent dat u als klant een MTU van 1500 kunt gebruiken als uw router RFC4638 ondersteunt.