W2K VPN Clients cant browse W2K network

We have a native Windows 2000 network with W2K clients.
A RRAS server has been configured as a VPN server to allow incoming connections across the internet.
VPN Clients can connect but are unable to browse for any network resources including searching for the office domain computers
VPN clients pick up IP address from DHCP. Have configured VPN clients with static DNS server IP address.
How do I allow VPN clients to browse the office network?
Thanks in advance