I have an Azure instance of 2 Fortigates in active/active via fabric connector. They have ipsec tunnels to 2 500D's at 2 different branch locations. When both firewalls are up in Azure, the tunnels tend to drop packets significantly and I am seeing ESP errors on the 500D's "Received ESP packet with unknown SPI". As soon as I shut down firewall b in azure everything works fine. Any ideas?
The Fortinet Security Fabric brings together the concepts of convergence and consolidation to provide comprehensive cybersecurity protection for all users, devices, and applications and across all network edges.
Copyright 2024 Fortinet, Inc. All Rights Reserved.