I have a problem with IPCop + zerina OpenVPN.
My networks are as in figure, and are well configurated:
- IPCop act like firewall between the two lans 192.168.100.0/24 and 192.168.200.0/24
- OpenVPN works with roadwarrior configuration (client1 can ping the internal IP of IPCop 192.168.100.0 through OpenVPN tunnel).
The problem is that client1 can't ping server1, because IPCop+OpenVPN doesn't forward traffic in the internal LAN. I can't use neither of the two OpenVPN forwarding mode:
- I can't use OpenVPN TUN (routing) solution: the lans are isolated and i have no place to route
- I can't use OpenVPN TAP (bridge) solution (maybe in this case the correct solution), because IPCop doesn't support bridging (don't have bridge-utils and clearly doesn't support it).
Any solution? Or i must move the OPenVPN server in another internal server that can bridge (naturally tuning IPCop to permit OpenVPN traffig to the new VPN server). Are there simplier solution without moving services?