. . . "The Request Broker port appears in the Session Rules Book. This is the oplrqb.ini file that appears in the /bin sub-directory of the user's server components installation. Users need to open this file with a text editor and locate the following section:\n\n[Protocol TCP]\nPingWatchdog = No\nPingInterval = 600\nListen = 5000\nPortLow = 5000\nPortHigh = 5099\nIPAddress = 127.0.0.1\n\nOpenLink's 4.x and 5.x Brokers listen on the port passed by the Listen parameter. OpenLink's 1.x and 3.x Brokers listen on the initial port as specified by the PortLow parameter." .