• titlepage
• table-of-contents
• SonicOS 8
• About SonicOS
  • Working with SonicOS
  • SonicOS Workflow
  • How to Use the SonicOS Administration Guides
  • Guide Conventions
• IPSec VPN Overview
  • About Virtual Private Networks
  • VPN Types
    • IPsec VPN
    • DHCP over VPN
    • L2TP with IPsec
    • SSL VPN
  • VPN Security
    • About IKEv1
    • About IKEv2
    • Mobility and Multi-homing Protocol for IKEv2 (MOBIKE)
    • About IPsec (Phase 2) Proposal
    • About Suite B Cryptography
  • VPN Base Settings and Displays
    • Policies
    • Active Tunnels
    • Down Tunnels
    • Settings
  • IPv6 VPN Configuration
• Site to Site VPNs
  • Planning Site to Site Configurations
  • General VPN Configuration
    • Configuring Settings on the General Tab
    • Configuring Settings on the Network Tab
    • Configuring Settings on the Proposals Tab
    • Configuring Settings on the Advanced Tab
  • Managing GroupVPN Policies
    • Configuring IKE Using a Preshared Secret Key
    • Configuring IKE Using 3rd Party Certificates
    • Downloading a GroupVPN Client Policy
  • Creating Site to Site VPN Policies
    • Configuring with a Preshared Secret Key
    • Configuring with a Manual Key
    • Configuring with a Third-Party Certificate
    • Configuring the Remote SonicWall Network Security Appliance
• VPN Auto Provisioning
  • About VPN Auto Provisioning
    • Defining VPN Auto Provisioning
    • Benefits of VPN Auto Provisioning
    • How VPN Auto Provisioning Works
      • About Establishing the IKE Phase 1 Security Association
      • About Establishing IKE Phase 2 using a Provisioned Policy
  • Configuring a VPN AP Server
    • Starting the VPN AP Server Configuration
    • Configuring VPN AP Server Settings on General
    • Configuring VPN AP Server Settings on Network
    • Configuring Advanced Settings on Proposals
    • Configuring Advanced Settings on Advanced
  • Configuring a VPN AP Client
• Rules and Settings
  • Adding a Tunnel Interface
    • Creating a Static Route for the Tunnel Interface
  • Route Entries for Different Network Segments
  • Redundant Static Routes for a Network
• Advanced
  • Configuring Advanced VPN Settings
  • Configuring IKEv2 Settings
  • Using OCSP with SonicWall Network Security Appliances
    • OpenCA OCSP Responder
    • Loading Certificates to Use with OCSP
    • Using OCSP with VPN Policies
• DHCP over VPN
  • DHCP Relay Mode
  • Configuring the Central Gateway for DHCP Over VPN
  • Configuring DHCP over VPN Remote Gateway
  • Current DHCP over VPN Leases
• L2TP Servers and VPN Client Access
  • Configuring the L2TP Server
  • Viewing Currently Active L2TP Sessions
  • Configuring Microsoft Windows L2TP VPN Client Access
  • Configuring Google Android L2TP VPN Client Access
• AWS VPN
  • Overview
  • Creating a New VPN Connection
  • Reviewing the VPN Connection
    • Configuration on the Firewall
    • Configuration on Amazon Web Services
  • Route Propagation
  • AWS Regions
  • Deleting VPN Connections
• SonicWall Support
  • About This Document

Rules and Settings

This describes how to configure Tunnel Interface Route-based VPN policies, which provide a route-based VPN solution. Tunnel Interface VPN policies differ from site to site VPN policies, which force the VPN policy configuration to include the network topology configuration. This makes it difficult to configure and maintain the VPN policy with a constantly changing network topology. Refer to Site to Site VPNs for details.

With the route-based VPN approach, network topology configuration is removed from the VPN policy configuration. The VPN policy configuration creates an unnumbered Tunnel Interface between two end points. Static or dynamic routes can then be added to the Tunnel Interface. The route-based VPN approach moves network configuration from the VPN policy configuration to static or dynamic route configuration.

Route-based VPN makes configuring and maintaining the VPN policy easier, and provides flexibility on how traffic is routed. You can define multiple paths for overlapping networks over a clear or redundant VPN.

For auto provisioning of VPN networks, refer to VPN Auto Provisioning for details.

• Adding a Tunnel Interface
• Route Entries for Different Network Segments
• Redundant Static Routes for a Network