TopicFortiGate →
Simple definition
One measure SD-WAN availability and quality of a link.
Technical definition
Performance SLA measures latency, jitter and packet loss to a target and compares results to defined thresholds.
What is it used for ?
Dynamically choose the best WAN according to the actual quality.
Practical example
Teams traffic may prefer the least loss and latency link.
Common issues
- Unrealistic threshold
- Test server wrongly selected
- No-representative measures of the final service
Related terms
Health Check SD-WAN · SD-WAN · FortiGate
Key takeaway: Exact behavior and commands may vary depending on versions, products and architectures.