if you set two subnet with same IP segment, can they connect to each other ?

I'm not a network engineer by trade, so please be patient with this "newbie"

With that being said, I think I tried every combination of subnet mask without luck. At the moment, my site "B" web UI is not responding so I'm stuck. It will be a couple of days before I'm in a position to reset the box.

Is there a way that I could use natting to force 192.168.2.x Site A traffic over to 192.168.1.x?

Everything I tried would not let the tunnels come up with both sites essentially trying to be the same network so to speak.

That's not going to work. Each site needs to be on a separate/different subnet.

Did you get this working yet?

It is correct that you must use different subnets at each site like 192.168.0.x and 192.168.1.x

The reason that you can't have the same network on each office is there would be nothing for the router to translate and route if they are the same.

Possible quick fix (I haven't tried this with this product yet) - you can try opening up the subnet mask to 255.255.0.0 on the systems that need to see each other and use the actual remote addresses.

If that doesn't work you should set up NAT translations
reserve a local address (out of your DNS range) for the remote site device(s)
make the remote device(s) address fixed (again out of your DNS range)
An example is to have DNS ranges on both locations of 192.168.x.100 with 50 available addresses
then set your remote server/device to 0.200
make local address 192.168.1.200 forward to 192.168.0.200
then set your local network device to use the 192.168.1.200 and it should translate to 0.200 at the distant office.