**How to create a Hub and Spoke Tunnel Interface VPN network with OSPF** This document explains how to create a Hub and Spoke VPN network architecture using Tunnel Interface and OSPF instead of policy-based Siteto Site VPN tunnels. Dynamic Route-based VPN using Tunnel Interface and OSPF offers a greater flexibility as there is little to do if the network architecture changes.Adding a new Spoke will also begreatly simplified as all the existing spokes will automatically get the new network architecture using OSPF. For more... {{ :sonicwall:vpn:how_to_create_a_hub_and_spoke_tunnel_interface_vpn_network_with_ospf.pdf |}}