Can 'IPv4 Tunnel Network' be on same subnet?
I have set up a OpenVPN server on pfsense. It works great when "IPv4 Tunnel Network" is set to be outside of our current subnet mask 255.255.240.0 (/20). When this tunnel network IP is set to something within the subnet, a VPN connection can be established, but I can't ping any machines, or have any kind of internet access.
I'd like this Tunnel Network IP settings to be inside our subnet if possible.
I also have "Provide a DNS server list to clients" and "Force all client generated traffic through the tunnel" check marked
You're looking for a VPN-bridge:
That's not well supported and it's not recommended:
Some guys here who tried that got no luck with it. It's better to do routing with a different tunnel subnet.