2393769 - System parameters for high interface load (ALE/RFC) for Kernel >= 7.4x | SAP Knowledge Base Article

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2393769 - System parameters for high interface load (ALE/RFC) for Kernel >= 7.4x

Symptom

High interface load occurs due to a large number of connected terminals or clients and a very high ALE/RFC load.

This causes error messages in the gateway trace or other developer traces regarding terminations, resource bottlenecks and notes regarding limits (for example, the maximum number of terminal connections, and so on).


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Environment

SAP NetWeaver

Product

SAP NetWeaver 7.4 ; SAP NetWeaver 7.5 ; SAP NetWeaver all versions

Keywords

Interface performance, SAP-RC=672, R3_LOGIN_FAILED, No wp_ca block received, No free block found in the WP Communication Area, MAX_CPIC_CLIENTS, CONN_EXCEEDED, wp_ca_block , KBA , BC-CST-DP , Dispatcher, Task Handler , BC-MID-RFC , RFC , How To

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