Then with Route Based, you say segments 10.0.0.0/8 (ex.) The FortiGate implements a mechanism called RPF (Reverse Path Forwarding), or Anti Spoofing, which prevents an IP packet to be forwarded if its Source IP does not either: belong to a locally attached subnet (local interface), or be in the routing of the FortiGate from another source (static route, RIP, OSPF, BGP) Note that using the "config network" method will advertise the NLRI with the origin type of incomplete.

FortiGate: Description. Policy-based and route-based VPNs require different security policies.

Wildcard network vs specifics?)? Set Destination to Subnet and … Technical Note: Routing behavior depending on distance and priority for static routes, and Policy Based Routes. is accessible via IPSec Interface X created above (either having the Phase 2 being a wildcard, or specifically saying that network).

Then only traffic from those addresses will be allowed. To create a new default route, go to Network > Static Routes. This is the best practice for route-based IPsec VPN tunnels, as it ensures traffic for the remote FortiGate's subnet is not sent using the default route in the event that the IPsec tunnel goes down. Create an additional route with the same Destination as the previous route, but this time change the Administrative Distance to 200 and select Blackhole as the Interface. This is a small example on how to configure policy routes (also known as policy-based forwarding or policy-based routing) on a Fortinet firewall, which is really simple at all.Only one single configuration page and you’re done.

;) (Compared to my other PBR/PBF tutorials from Juniper ScreenOS and Palo Alto Networks, there is only one screenshot needed to explain the policy route.

10) When the gateway is left as 0.0.0.0 the FortiGate will check the routing table for the gateway out for that interface so there is no need to set a gateway here. You can use incoming traffic’s protocol, source address or interface, destination address, or port number to determine where to send the traffic. The secondary default route via wan2 has got a higher priority value (less preferred) is used to : 1) allow packet ingressing wan2 from the internet 2) be used as backup default route in case of wan1 failure.

In 6.2, this is added, and new options are available in the GUI to support further testing scenarios. Policy routing enables you to redirect traffic away from a static route. With this option and as for the route redistribution policy, the FortiGate will look for an EXACT matching route in the routing table before distributing it. Cookbook Getting started ... Configuring your FortiGate for NGFW policy-based mode ... To create a new default route, go to Network > Static Routes. Security policies allow IP traffic to pass between interfaces on a FortiGate unit.

B - To accept only the default route the BGP peer FGT_ISP In either situation (Route/Policy) you create a normal IPSec Tunnel (Phase 1/2/ect..) but is there any difference in the SA details for Phase 2 (Ex. Typically, you have only one default route. Typically, you have only one default route. Extend Policy/Route Check to Policy Routing The existing Policy Check and Route Check features in FortiOS 6.0 exclude checking against the Policy Routing engine. Adding a default route. If a route out for the outgoing interface is not in the routing table, the interface is considered down and the policy route is ignored. This can be useful if you want to route certain types of network traffic differently.

If the static route list already contains a default route, you can edit it, or delete the route and add a new one. In this scenario, only one Policy Based Route is used to force traffic with destination port 25 to egress on wan2. Products . You can limit communication to particular traffic by specifying source address and destination addresses. I thought to myself, even though it doesn’t entirely make sense, what if I add a more specific static route just for the VPN target?

How could I configure a Fortigate policy route where the next hop goes through a VPN tunnel? This articles explains how the FortiGate routes traffic with two static default routes depending on various combination of administrative distance, priority, and if a Policy Based Route is present. Defining security policies for policy-based and route-based VPNs.