ipsec vxlan

[horus43]

Hi,

I need some adrice or help with VPN configuration.
In both DC I have opnsense with 3 intrerfaces.
One WAN, one LAN and one BCK.
I want to transit address space from LAN and BCK over ipsec to second DC.
Do I need VXLAN? I tried find some hint but I did'nt find anything..
I didn't know how to pass from BCK/LAN over VXLAN to PH2 ipsec...

[mimugmail]

You post is missing an adressing plan of both sides

[horus43]

WAN has public IP (different on both side).

LAN: 172.20.0.0/24, BCK: 10.1.0.0/24

I want to have same address plan on both side.

[mimugmail]

Why not bridge with OpenVPN?