According to the exhibit, the SD-WAN configuration has two rules: one for traffic to 10.1.100.0/24
subnet, and one for traffic to 10.1.100.16/28 subnet. The first rule uses the best quality strategy,
which selects the SD-WAN member with the best measured quality based on performance SLA
metrics. The second rule uses the manual strategy, which specifies port1 as the SD-WAN member to
select. Therefore, if an internal user pings 10.1.100.2 and 10.1.100.22 from subnet 172.16.205.0/24,
the outgoing interfaces will be port16 and port1 respectively, assuming that port16 has the best
quality among the SD-WAN members. Reference:
https://docs.fortinet.com/document/fortigate/6.2.14/cookbook/218559/configuring-the-sd-waninterface
https://docs.fortinet.com/document/fortigate/7.2.8/administration-guide/686587/ecmp-supportfor-the-longest-match-in-sd-wan-rule-matching