config web-proxy forward-server-group

Configure a forward server group consisting or multiple forward servers. Supports failover and load balancing.

config web-proxy forward-server-group
    Description: Configure a forward server group consisting or multiple forward servers. Supports failover and load balancing.
    edit <name>
        set affinity [enable|disable]
        set ldb-method [weighted|least-session|...]
        set group-down-option [block|pass]
        config server-list
            Description: Add web forward servers to a list to form a server group. Optionally assign weights to each server.
            edit <name>
                set weight {integer}
            next
        end
    next
end

config web-proxy forward-server-group

Parameter	Description	Type	Size	Default
affinity	Enable/disable affinity, attaching a source-ip's traffic to the assigned forwarding server until the forward-server-affinity-timeout is reached (under web-proxy global).	option	-	enable
	Option Description enable Enable affinity. disable Disable affinity.
ldb-method	Load balance method: weighted or least-session.	option	-	weighted
	Option Description weighted Load balance traffic to forward servers based on assigned weights. Weights are ratios of total number of sessions. least-session Send new sessions to the server with lowest session count. active-passive Send new sessions to the next active server in the list. Servers are selected with highest weight first and then in order as they are configured. Traffic switches back to the first server upon failure recovery.
group-down-option	Action to take when all of the servers in the forward server group are down: block sessions until at least one server is back up or pass sessions to their destination.	option	-	block
	Option Description block Block sessions until at least one server in the group is back up. pass Pass sessions to their destination bypassing servers in the forward server group.

config server-list

Parameter	Description	Type	Size	Default
weight	Optionally assign a weight of the forwarding server for weighted load balancing .	integer	Minimum value: 1 Maximum value: 100	10