For Balance routers in NAT mode, the virtual IP (VIP) should be set as the default gateway for all hosts sitting on
the LAN segment. For example, a firewall sitting behind the Balance should set its default gateway as the virtual IP
instead of the IP of the master Balance.
In drop-in mode, no other configuration needs to be set.
Please note that the drop-in WAN cannot be configured as a LAN bypass port while it is configured for high
availability.