Technical Tip: Unable to configure an SD-WAN Performance SLA with the same server as another Performance SLA

[VinayHM]

Description	This article describes why it is not possible to use the same server for multiple Performance SLAs.
Scope	FortiGate.
Solution	When trying to configure multiple health checks, it is not possible to use the same server on different Performance SLAs. The intention is to keep the configuration simple. If multiple interfaces are needed to monitor one server, they should be used in the same Performance SLA. This is the error that would be seen when trying to configure this: The other SLA with the name 'Overlay_Health' exists on the same server: If there is a requirement to add multiple outgoing interfaces to monitor towards a single destination server, then they should be added in the same SD-WAN performance SLA. If the set-source option is used in the sla, then that source-ip should be able to reach the target server through all of the outgoing interfaces that are part of this SLA. config system sdwan     config health-check         edit Perf1              set source <IP address>   <---- source-IP to be used for the health check. end Related article:  Technical Tip: How to configure source IP for Secure SD-WAN Performance SLA