I have configured a L2TP VPN on Ubuntu server 11.04, and I can connect to it with a Mac client.
But after connecting successfully to this L2TP VPN, my Mac cannot access the internet. To access the internet, I have to disconnect from the VPN. My local IP address on Mac is 192.168.1.105, after connecting to VPN, I use this IP: 10.1.2.2.
How can I fix this?