java.net.SocketException: A system call received a parameter that is not va

[Former Member]

I noticed a large no of socket exception error in my dispatcher trace file in our bi environment (dual stack, nw 7.0, sps18). What does this error mean? I donu2019t see any disruption in my environment but would like to know why the message being generated?

Log file: /usr/sap/<sid>/DVEBMGS21/j2ee/cluster/dispatcher/log/defaultTrace.trc

Complete error:

Setting socket properties failed.

java.net.SocketException: A system call received a parameter that is not valid.

at java.net.PlainSocketImpl.socketSetOption(Native Method)

at java.net.PlainSocketImpl.setOption(PlainSocketImpl.java:291)

at java.net.Socket.setTcpNoDelay(Socket.java:809)

at com.sap.engine.services.httpserver.dispatcher.Processor.initialize(Processor.java:188)

at com.sap.engine.core.manipulator.TCPRunnableConnection.init(TCPRunnableConnection.java:375)

at com.sap.engine.core.manipulator.TCPRunnableConnection.run(TCPRunnableConnection.java:564)

at com.sap.engine.frame.core.thread.Task.run(Task.java:64)

at com.sap.engine.core.thread.impl6.SingleThread.execute(SingleThread.java:82)

at com.sap.engine.core.thread.impl6.SingleThread.run(SingleThread.java:154)

thank you

[former_member215759]

The mentioned entries doesn't casue issues after applying the latest patches they should be stopped recording.

Please download and install these files for below components:

SAPJEE<xx>.SCA

SAPJEECOR<xx>.SCA

SAPJTECHS<xx>.SCA

[Former Member]

Thank you Snow but I didnu2019t quite understand your answer.

What is generating this error? It happens only some time so what is triggering it? What are the files you have suggested to apply? Is there a note you can point me to for this?

Thank you again.

[former_member215759]

see note 1274955, check if this is relevant with your case.