Local network resources are not always available when connected to some VPN
Servers. This can be configured from one of two places, Client or Server, and
may depend on the corporate policies in place on your VPN server. The best option
would be to disable the VPN connection when you need to access your local network
resources. If this is not an option, you will need to read the documentation
for the VPN client you are using. For any further VPN client questions, contact
the system administrator that maintains your VPN server.