To control the percentage of FortiADC’s CPU and memory resources that can be consumed by each virtual server, you can limit the number of maximum concurrent connections. A limit can either be a host limit, or a rule. A range of 1-99999 can be used.

To configure connection limits, go to Firewall > Connection Limit > Connection Limit Config for IPv4 limits, or Firewall > Connection Limit > Connection Limit Config (IPv6) for IPv6 limits. To apply the connection limit, select it when configuring a virtual server (see “Distributing new sessions among your servers”).