The Dns Inbound Lb Add/Edit Screen - ZyXEL Communications ZyWall 110 User Manual

Table 167 Configuration > Network > DNS Inbound LB (continued)
LABEL
Load Balancing
Member
Algorithm
Apply
Reset

19.2.1 The DNS Inbound LB Add/Edit Screen

The Add DNS Load Balancing screen allows you to add a domain name for which the Zyxel Device
manages load balancing between the specified interfaces. You can configure the Zyxel Device to
apply DNS load balancing to some specific hosts only by configuring the Query From settings. Click
Configuration > Network > Inbound LB and then the Add or Edit icon to open this screen.
Figure 349 Configuration > Network > DNS Inbound LB > Add
Chapter 19 DNS Inbound LB
DESCRIPTION
This field displays the member interfaces which the Zyxel Device manages for load
balancing.
This field displays the load balancing method the Zyxel Device uses for this DNS load
balancing rule.
Weighted Round Robin - Each member interface is assigned a weight. An interface with
a larger weight gets more chances to transmit traffic than an interface with a smaller
weight. For example, if the weight ratio of wan1 and wan2 interfaces is 2:1, the Zyxel
Device chooses wan1 for 2 sessions' traffic and wan2 for 1 session's traffic in each round
of 3 new sessions.
Least Connection - The Zyxel Device chooses choose a member interface which is
handling the least number of sessions.
Least Load - Outbound - The Zyxel Device chooses a member interface which is
handling the least amount of outgoing traffic.
Least Load - Inbound - The Zyxel Device chooses a member interface which is handling
the least amount of incoming traffic.
Least Load - Total - The Zyxel Device chooses a member interface which is handling the
least amount of outgoing and incoming traffic.
Click this button to save your changes to the Zyxel Device.
Click this button to return the screen to its last-saved settings.
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