I have a Watchguard firebox x1250e and configured a PPTP VPN for mobile clients. I have three internal subnets, 192.168.33.x 192.168.43.x and 192.168.63.x Remote clients can connect, but only see/ping the 33.x subnet. Can't connect to any device on the 43.x and 63.x subnets. The range in the PPTP setup is 33.111-33.119.
The clients get all the IP settings except one thing I notice is the subnet mask is 255.255.255.255, I can't see where to configure that in the VPN set-up.
I also added in the PPTP-access-policy from:PPTP users To; 0.0.0.0/0 to try to resolve issue but still no good.