OPNsense routing blocked on firewall

[DemisPL]

Hello everyone!

This is my first post, I hope I'm in the right place, I have a few problems while building my network which will be prepared for VPN Server (OpenVPN) as a commercial solution and I have a few questions...

Attached is the network design, but when I try to make routings between OPNsense and other machines, the firewall keeps blocking the connection despite having rules on LAN, do you have any solution or configuration instructions that I need to do to get through this hell?

Router ORANGE it's now only as temporary solution, for the future will be setup as bridge but current one do not have this possibility.

[viragomann]

What makes you think, that it's OPNsene blocking access to your LAN? Do you see block logs in the firewall log?

What is the OpenVPN server in your network? Is it a separate server, not on OPNsense?

Your LAN devices still have IPs in the outer routers LAN. This requires static routes to enable access from VPN clients.