Hi, I have a problem with OpnSense or myself :D
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
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 (https://forum.opnsense.org/index.php?topic=5575.0) but it took me a lot of time!