Use the fields in the VPN dialog window to define VPN gateways:
Rule Index (No) -- (Optional) Assigns a number to a rule. By default, this field displays a number one greater than the last rule (indicating this rule will be placed bottom of the list. If you type a lower number, the new rule is inserted into the specified position in the list, and the rules currently in the configuration are renumbered.
Name -- Specifies the Name of the VPN to which this gateway belongs.
Type the same name in the Name field for each gateway that you include in the VPN.
Address -- Specifies the machine to be included in the VPN.
Certificate -- Specifies the name of the certificate for this VPN gateway.
Key Algorithm -- Specifies the issued certificate (key) algorithm the VPN uses.
All gateways in the same VPN must use the same issued certificate (key) algorithm.
Data Algorithm -- Specifies the data algorithm the VPN uses.
All gateways in the same VPN must use the same data algorithm.
MAC Algorithm -- Specifies the MAC algorithm the VPN uses.
All gateways in the same VPN must use the same MAC algorithm.
Tunnel Address -- Specifies the destination address on the outer (unencrypted) IP packet to which tunnel packets are sent.
Description -- (Optional) Provides a short description of the VPN gateway.