You must specify the MAXWSCLIENTS parameter in the MACHINES section of the UBBCONFIG file. MAXWSCLIENTS is the only parameter that has special significance for IMSCONN. MAXWSCLIENTS tells the Oracle ART at boot time how many access slots to reserve exclusively for IMS Connect clients.

For MAXWSCLIENTS, specify the maximum number of IMS Connect clients that may connect to a node. The default is 0. If not specified, IMS Connect client may not connect to the machine being described.

The syntax is MAXWSCLIENTS=number.