Facing issue with site-to-site VPN during HA failover, traffic is getting dropped for few seconds, also session is getting dropped. i.e failover is working fine but facing some network fluctuation during failover.
Using azure Fortigate vm-64Azure. os 7.2.3
Deployed from Azure marketplace with Active-passive HA with ELB-ILB plan.
please help if any additional configuration needs to be done for VPN, as this deployment model comes with predefined HA configuration.