How packets travel from the internal network through the full mesh cluster and to the Internet
If the cluster is operating in active-passive mode and FGT_ha_2 is the primary unit, all packets take the following path from the internal network to the internet:
1. From the internal network to Sw4. Sw4 is the active connection to FGT_ha_2; which is the primary unit. The primary unit receives all packets.
2. From Sw4 to the FGT_ha_2 port3 interface. Active connection between Sw4 and FGT_ha_2. Port3 is the active member of the redundant interface.
3. From FGT_ha_2 port3 to FGT_ha_2 port1. Active connection between FGT_ha_2 and Sw2. Port1 is the active member of the redundant interface.
4. From Sw2 to the external router and the Internet.