Hi Lutz,
Please confirm the below steps are correct or not to change the parameter values.
1) OS level environment variable CPIC_MAX_CON = 1000 on calling side (JAVA):-
Go to Visual Admin -> server -> services -> Connector Container -> com.sapportals.connectors.sap -> SAPFactory -> Managed Connection
Factory -> Connection Definition, and set the Connection Lifetime to 360 and maximum connections to 1000.
2) profile parameter rdisp/max_gateways = 1000 on called side (ABAP):-
GO to SMGW -> disp/max_gateways to 1000 and i need to which server j2ee server ??
Regards,
Prasad