Before deleting the VPN, make sure you have deleted the OpenVPN and IP Security configurations. Here are the steps to remove a VPN configuration already performed:
On the Network menu of the VPN tab select the VPN to remove by clicking the More button and clicking Delete.
Delete VPN
Display the Delete VPN window and re-type the name of the VPN configuration to be deleted. Click the Confirm button to continue with the VPN configuration delete process.
Delete VPN
Wait for the removal to complete. and a "VPN (VPN name) has been successfully deleted" notice that the VPN was deleted successfully.
