I have configured a remote access VPN for a customer which has a BT router at home.
The BT router assigns an address in the DHCP pool 192.168.1.0/24 to the customers laptop.
The VPN assigns an address in the VPN pool 192.168.100.0/24.
The 192.168.1.0/24 is also a subnet on his internal LAN.
Now, I believe that this 192.168.1.0/24 might be the problem why the customer can only access the internal network and not the Internet (I have split tunneling enabled).
I have asked the customer to change either of the sites but he says that there must be another solution.
Does anyone know of any other solution? I am using NAT transparency because there are too many servers on the internal network to use static NAT through the VPN.
Thanks in advance.