If a plug-in calls a load balancer (or another server), but you want the plug-in to call a specific AR System server, you can override values from the ar.cfg (ar.conf) file by adding values to the following options in the pluginsvr_config.xml file:
For example, if you want the plug-in server to use MachineA on port 3814 and log in as JoeUser with a password of pword123, change the options as follows: