Use this window to allow the HMC to use an existing Internet VPN to connect to your service provider's remote support facility and to test the availability of the connection.
Click Allow a VPN and an existing Internet connection for service to allow the local HMC to create a VPN over an existing Internet connection to your service provider.
Click Test... to test the availability of a VPN connection over the Internet.
You can find more detailed help on the following elements of this window:
Allow a VPN and an existing Internet connection for service
Test...