Connect Tunnel must be off-line to change the connection to a different VPN.
To specify the host name or IP address of a different VPN
In the Connect Tunnel login dialog box, click the drop-down list to choose a different VPN.
On the screen below, click Add configuration.
Enter a name in the Name field. In the Server field, enter the IP address of the VPN you want to connect to. Click Apply to complete the process.
The IP address can be either IPv4 or IPv6.