FortiGate Next Generation Firewall utilizes purpose-built security processors and threat intelligence security services from FortiGuard labs to deliver top-rated protection and high performance, including encrypted traffic.
This article explains changes to the default setting on HTTP/HTTPS probing interval in SD-WAN Performance SLA.
There is a reported issue where the probing server received excessive numbers of accesses, increasing system load when using HTTP/HTTPS Performance SLA.
Before v7.4.4, the probing interval setting was defaulted to 0.5 sec, and in v7.4.4 onward, it has increased to 120 sec as default in which is still configurable to suit the user environment.
Scope
FortiGate.
Solution
The following is an example configuration of the HTTP/HTTPS performance SLA setting. The interval setting can be adjusted accordingly:
