ovpn can't get to kilent and NAS from lan network

[toom18]

Hi, I have a problem with OpnSense or myself
The system is put on a KVM machine on Proxmox.
I set up an openvpn server and everything works but from the local network I can't get to any openvpn client address nor can I ping anything on the other side but from the opensense client side I can ping.
I also have a problem to get to the NAS set up on the other proxmox machine, as a VPN client I can from the local network I can't anymore   

[toom18]

I solved the problem!   
I changed
In Systems>Settings>Tunables, I set net.link.bridge.pfil_member=0 and net.link.bridge.pfil_bridge=1. Otherwise, you will have to repeat the rules to allow traffic between bridge elements.

Found on this Forum but it took me a lot of time!