Routing trough VPN

I have 3 separate network, 2 of them are physically connectet and the other one connects through VPN. Here is the schematic:

LAN1-----internet VPN--------LAN2----------------------ROUTER 450G--------- LAN 3
192.168.5.0 192.168.1.0 192.168.1.245 10.10.0.0

from LAN1 i setup a VPN connection which only includes 192.168.1.0 as remote ip addressed, i cannot setup multiple subnets.
I’ve tried to add a static route 10.10.0.0 mask 255.255.0.0 gateway 192.168.1.245 but doesn’ work to the 10.10.x.x subnet.
Any suggestions??

I belive you are talking about an ipsec VPN, and if so, then you can’t route any other trafic than what the policies allow (e.g. a tunnel defined as 192.168.5.0/24 - 192.168.1.0/24 can not pass trafic to or from 10.10.0.0/24). It is possible though, to have more than one policy per peer, at least between two MikroTik routers. As an alternative, you can add a srcnat rule, but that will only allow trafic initiatet from one side, but depending on you needs, that may be adequate.

First of all thank you so much for your reply.
Unfortunatly IPSEC VPN is made with a Netgear modem/router and a Netgear router. I have already tried to setup a separate rule but when i try to add a policy with the same LAN addresses it reports an error, since it cannot know which policy it should use for the same network.
Referring to my previous schematic, i need to access some devices from the 192.168.5.x network to the 10.10.x.x (devices are in the 10.10.x.x).
Can you suggest something??

thanks in advance