[HowTo] - PPPoE, VLAN & RFC4638

[panseit]

@netnut Any reason that you have the WAN interface disabled? Also can you please elaborate your assignments on picture 5? Currently my assignments are these https://i.ibb.co/fHF7cVY/Assignments.png.

[netnut]

@netnut Any reason that you have the WAN interface disabled?

The WAN interface isn't disabled (as seen at screenshot 1), I just renamed my physical WAN interfaces to WAN_1 and WAN_2 because I use multiple WAN uplinks. Be aware that interface naming is arbitrary with OPNsense, so you could name them anyway you want, of course it makes sense to select reasonable names.
In this example I used the physical WAN_1 interface for the PPPoE config with the two vlans.

Also can you please elaborate your assignments on picture 5? Currently my assignments are these https://i.ibb.co/fHF7cVY/Assignments.png.

The screenshots slightly differs from yours because these were made with an older version of OPNsense. I believe somewhere in 22.07 OPNsense switched from a one-to-one VLAN Interface <-> VLAN ID naming to a much more flexible naming where the VLAN interfaces are named incremental and don't have a fixed relation with the VLAN ID.

Will update the screenshots to avoid confusion, thanks for the reminder 

[panseit]

@netnut Any reason that you have the WAN interface disabled?

The WAN interface isn't disabled (as seen at screenshot 1), I just renamed my physical WAN interfaces to WAN_1 and WAN_2 because I use multiple WAN uplinks. Be aware that interface naming is arbitrary with OPNsense, so you could name them anyway you want, of course it makes sense to select reasonable names.
In this example I used the physical WAN_1 interface for the PPPoE config with the two vlans.

Also can you please elaborate your assignments on picture 5? Currently my assignments are these https://i.ibb.co/fHF7cVY/Assignments.png.

The screenshots slightly differs from yours because these were made with an older version of OPNsense. I believe somewhere in 22.07 OPNsense switched from a one-to-one VLAN Interface <-> VLAN ID naming to a much more flexible naming where the VLAN interfaces are named incremental and don't have a fixed relation with the VLAN ID.

Will update the screenshots to avoid confusion, thanks for the reminder 

I meant the Ipv4 and IPv6 Configuration on WAN_1. Then you just configure wan_ftth. Couldn't you just configure wan_1?

[hazizirasib]

Where do I configured unnumbered IP from ISP? My ISP provide me with /29 static IP address.

[Dinez]

Thx for the guide.
I have a question my PPPoE seems to connect most of the times. They is times where it just doesnt wanna connect. If i reboot a couple times it works. What can that be?