OPNsense Layer 2 over WAN (L2TPv3 ?)

[mic]

Hi,

I have to administrate several OPNsense machines, one on my head office a the rest in multiple branches. My goal is to centralize the firewall of all the branches, but, if possible I don't want to use VPN (to much cost for encrypt and decrypt data). I would like to setup Layer2 a pseudo-wire between head office and branches using L2TPv3. Consider that my head Office has multiple vlans and also branches can have more than one VLAN. Avery branch has a symmetric  connection of 100 Mb/s and 8 static Pubblic IPs. My head office has a symmetric connection at 1 Gb/s and 64 Pubblic IPs. Is It possible to do that with OPNsense?

Thank you

[bartjsmit]

OpenVPN has an option to create a tunnel without encryption and is well supported in OPNsense.

Bart...