I despair at the set of vLab and / or surebackup.
If i try "automatic configure" vLab, everything looks fine but the ping test of the virtual test machine fails.
I think that is right, because the virtual test machine dose not know where to send the answer. The proxy appliance ip is 192.168.1.1 at the isolated network and the virtual test machine has 192.168.179.23 and no route to 192.168.1.0.
So i try to set up vLab manual.
I set the proxy appliance ip to 192.168.177.200 mask 255.255.252.0 at the isolated network and the masqueraded network to 192.168.255.0.
192.168.177.200 is our gateway in the production network.
By clicking ok i get an error "specified mask is invalid".
Ok...
I change the masqueraded network to 192.168.100.0 and click ok. No error...
If i try to start the surebackup task i get an error "error while powering on virtual appliance".
The proxy appliance ip is 192.168.179.10 in our production network with a mask 255.255.252.0.

someone has an idea???