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Virtual private networks
Forcepoint NGFW supports both policy-based and route-based VPNs (virtual private networks).
Configuring VPNs
VPNs allow creating secure, private connections through networks that are not otherwise secure.
Examples of policy-based VPNs
These examples illustrate some common uses for policy-based VPNs and general steps on how each example is configured.

About this Help
Introduction to the Forcepoint Next Generation Firewall solution
Before setting up Forcepoint Next Generation Firewall (Forcepoint NGFW), it is useful to know what the different components do and what engine roles are available.
Deployment
Before you can set up the system and start configuring elements, you must consider how the different SMC components should be positioned and deployed.
Setting up
After deploying the SMC components, you are ready to start using the Management Client and carrying out some of the first configuration tasks.
Monitoring
You can use the SMC to monitor system components and third-party devices. You can also view and filter logs, and create Reports from them.
Controlling engines
You can command and set options for engines through the Management Client or on the engine command line. You can also stop traffic manually.
SMC configuration
Security Management Center (SMC) configuration allows you to customize how the SMC components work.
Engine element configuration
You can create and modify Firewalls, IPS engines, Layer 2 Firewalls, Master NGFW Engines and Virtual NGFW Engines. You can configure the engine properties, activate optional features, and configure advanced engine settings.
Routing
Use the Management Client to configure static or dynamic routing, and use a Multi-Link configuration to manage and distribute inbound and outbound connections.
Traffic inspection policies
Policies are key elements that contain rules for allowing or blocking network traffic and inspecting the content of traffic.
Users and authentication
User accounts are stored in internal databases or external directory servers. You can use Forcepoint NGFW in the Firewall/VPN role or external authentication servers to authenticate users.
Virtual private networks
Forcepoint NGFW supports both policy-based and route-based VPNs (virtual private networks).
- Getting started with VPNs
  A VPN extends a secured private network over public networks by encrypting connections so that they can be transported over insecure links without compromising confidential data.
- Configuring VPNs
  VPNs allow creating secure, private connections through networks that are not otherwise secure.
  - VPN configuration overview
    Many steps might be required to configure a VPN, depending on the complexity of the configuration.
  - Define a custom Gateway Profile element
    The Gateway Profile element introduces information about the features and options available so that the VPN configuration can be automatically validated.
  - Create Connection Type elements
    Connection type elements allow you to define which endpoints can communicate with each other, and how the endpoints are used in a Multi-Link configuration.
  - Defining VPN gateways
    VPN Gateway and External VPN Gateway elements represent the physical devices that establish the VPN in the configuration.
  - Defining Site elements for VPN gateways
    The protected IP addresses behind each gateway are defined using Site elements.
  - Define VPN Traffic Selector elements
    VPN Traffic Selector elements allow you to define the IP addresses, protocols, and ports used by a specific host in a VPN site.
  - Defining VPN profiles
    VPN Profile elements contain settings related to authentication, integrity checking, and encryption.
  - Defining Policy-Based VPN elements
    The Policy-Based VPN element collects together the gateways and the VPN Profile, and provides the settings for defining the topology and the tunnels of the policy-based VPN.
  - Configuring route-based VPNs
    Route-based VPNs are implemented according to IPsec standards.
  - SSL VPN configuration
    SSL VPNs use secure sockets layer (SSL) encryption to provide secure remote access. SSL VPNs allow authenticated users to establish secure connections to internal HTTP and HTTPS services through a standard web browser or through a client application that allows direct network access.
  - Examples of policy-based VPNs
    These examples illustrate some common uses for policy-based VPNs and general steps on how each example is configured.
    - Example: creating a policy-based VPN between three offices
      An example of a VPN between two or more locations.
    - Example: creating a policy-based VPN for mobile users
      An example of a policy-based VPN that allows mobile users to authenticate and connect to internal networks.
    - Example: creating a policy-based VPN that requires NAT
      An example of a policy-based VPN where NAT is used to translate between its internal and external IP addresses.
  - Examples of route-based VPNs
    These examples illustrate some common uses of route-based VPNs and general steps on how each example is configured.
- Basic policy-based VPN configurations
  The following configurations outline specific examples for common policy-based VPN configuration scenarios.
- Managing VPN certificates
  A digital certificate is a proof of identity. Forcepoint NGFW in the Firewall/VPN role supports using certificates for authenticating gateways and the Stonesoft VPN Client.
- Reconfiguring existing VPNs
  You can reconfigure and tune existing VPNs.
- VPN client settings
  Stonesoft VPN Client does not have controls for many settings that are needed for establishing a VPN. These settings are defined in the SMC. Stonesoft VPN Client downloads the settings from the gateways it connects to. VPN clients are only supported in policy-based VPNs.
Maintenance and upgrades
Maintenance includes procedures that you do not typically need to do frequently.
Troubleshooting
Troubleshooting helps you resolve common problems in the Forcepoint NGFW and SMC.
Appendices

Examples of policy-based VPNs

These examples illustrate some common uses for policy-based VPNs and general steps on how each example is configured.

Example: creating a policy-based VPN between three offices
An example of a VPN between two or more locations.
Example: creating a policy-based VPN for mobile users
An example of a policy-based VPN that allows mobile users to authenticate and connect to internal networks.
Example: creating a policy-based VPN that requires NAT
An example of a policy-based VPN where NAT is used to translate between its internal and external IP addresses.

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