Hello
I have a set up query that I am stuck with.
I have three sites, all using Draytek routers, which are connected via VPN. Site 1 is using an internal address range of 192.168.2.0/24. Site 2 is using an internal address range of 192.168.3.0/24. Site 3 is using an internal address range of 192.168.1.0/24. Site 1 and 2 are connected via pptp VPN. Site 1 and 3 are connected via pptp VPN. I want to be able to access devices on site 3 from site 2 without putting in another VPN between them.

I believe that this should be possible by setting up some routes in the routers but cannot see how....

The application needs to be done in this manner because I intend to connect some networked radios over this system.

I have heard of others doing it this way but haven't managed to contact those individuals.

Any ideas or working suggestions.

Thanks in anticipation.

I have now solved this with assistance from Draytek Technical. (Thanks guys!)

Site 1 is using an internal address range of 192.168.2.0/24. Site 2 is using an internal address range of 192.168.3.0/24. Site 3 is using an internal address range of 192.168.1.0/24. Site 1 and 2 are connected via pptp VPN. Site 1 and 3 are connected via pptp VPN. The solution is under the LAN to LAN settings of the VPN for sites 2 and 3 to click the "More" button on the network settings and add the network addresses as follows: Site 2 - 192.168.1.0/24 and Site 3 192.168.3.0/24

You will now be able to ping devices on any of the three networks.