April 7, 2020

Tag Archives: OSPF

FortiGate :: HA Routed Failover w/ Session Failover

A recent requirement that came up was for there to be a redundant pair of firewalls, which allowed for session failover, configuration synchronisation and also maintain different external IPs and seperate BGP peering. A niche request, but something that was supported with FortiGates. Below details some configuration examples to achieve this. Config and Session Sync […]

OSPFv3 Virtual Link Configuration

In this article, you find many use cases for OSPF virtual links when and how they are used. We will dive into OSPFv3 for this example. All areas in an OSPF autonomous system must be physically connected to the backbone area (area 0). In some cases where this physical connection is not possible, Virtual-Links are […]

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