I'm attempting to do a 'site to site' VPN setup. I've attached my topology here...
I made a few changes to the pic, instead of the "VPN Server / Ubuntu VM", it's a pfSense box, and instead of the vpn client / ubuntu, it's another pfsense box.
I've attempted to do this with openvpn on ubuntu and failed. THen I tried openvpn on pfsense, and it didn't work out as well. So now I tried ipsec and still having the same problems.
The problem is that I can't ping/access any other machines that aren't on the 140 subnet. Everything on the 140 net is fine, it's just that when I try to ping elsewhere (192.168.102.1, 192.168.1.1, etc), it fails.
I have a feeling that I have to add a route to the pfsense box. I tried this, but I don't think I'm doing it right. Can somebody give a suggestion on how to accomplish this?