I have setup the following VPDN on the Cisco router. The DNS point to my internal DNS server. When the VPN client was connected, and I could see the DNS is granted to these two internal server.
However, when I ping other internal server, it doesn't returned with the internal IP of the server. Somehow a public IP 209.68.xx was replied. Any idea what's wrong with my VPDN configuratoin ?
ip unnumbered Loopback0
ip flow ingress
ip nat inside
ip tcp adjust-mss 1400
peer default ip address pool pool1
ppp authentication pap chap L2TP-AUTH
ppp authorization L2TP-AUTH
ppp ipcp dns 192.168.150.37 192.168.150.32