User Guide

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the LAN IP Address and the Subnet Mask fields are set correctly in the LAN settings page.
You can refer to the Event Log for the configuration synchronization status.
Master Serial
Number
If Configuration Sync. is checked, the serial number of the master unit is required here for
the feature to work properly.
Virtual IP
The HA pair must share the same Virtual IP. The Virtual IP and the LAN Administration IP
must be under the same network.
LAN
Administration
IP
This setting specifies a LAN IP address to be used for accessing administration functionality.
This address should be unique within the LAN.
Subnet Mask
This setting specifies the subnet mask of the LAN.
Important Note
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.