http://binternet.nowherejezfoltodf4jiyl6r56jnzintap5vyjlia7fkirfsnfizflqd.onion/selfhosting/pf_vpn/index.html
Before you start, make sure you have a similar network graph as shown above, with at least 1 host inside each of the 2 lans to access both pfsense's web interface. You can check out this tutorial to set it up on proxmox. Site A (10.0.0.0/16) We're going to start on Site A (10.0.0.0/16) simply go on your pfsense's Web Interface: Leave the rest as default, then hit 'Save' at the bottom of the page.