An L4 server is installed. The LB algorithm can be anything (hash/sticky bit), defined at the Real server level.
Persistence (sticky) sessions enabled on the L4 server. You usually define this at the virtual server level.
NOTE:If Access Manager Appliance is configured with public and private interface, the back channel communication uses the private interface. To allow this back channel communication on the private interface, modify the NAM-RP configuration to listen on private and public interfaces. For more information, see Section 2.7.3, Managing Reverse Proxies and Authentication.