VPN

Hello forum,

M0n0-A:
WAN 64.64.64.64
LAN 192.168.12.1/24
OPT1 45.45.45.1/24

M0n0-B:
WAN 75.75.75.75
LAN 192.168.13.1/24
OPT1 56.56.56.1/24

I have a IPSec VPN tunnel working between M0n0-A LAN and M0n0-B LAN. I can connect between hosts (M0n0-A LAN) 192.168.12.111 and (M0n0-B LAN) 192.168.13.222. My goal is to connect from a host (M0n0-A OPT1) 45.45.45.123 to host (M0n0-B LAN) 192.168.13.222. To do this I must traverse the VPN in which the OPT1 interfaces do not participate.

Can I do that by adding a static route somewhere? What is the best way to reach LAN-VPN hosts from OPT1 hosts?

Thanks,
Michael