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RFC Connection problem

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Hi All,

 

We have .NET program(Using c#) which uses RFC's. We used 2 years RFC's without any problem until We have been upgraded our system from EHP4 FOR SAP ERP 6.0 / NW7.01 to ECC 6.0  EHP6.

 

 

Hello;
we have .net program which uses zping rfc connection to our sap systems

Program firstly checks for connecton from start for 3-4 seconds, after
that connection drops we can see from icm logs.

on .Net pogram http://192.168.10.61:1000/sap/bc/soap/rfc (for ABQ
system)

on web page and . net program it goes
http://192.168.10.61:1000/sap/bc/soap/wsdl11?sap-client=100&services=ZPING

in here we use rfc's which starts with zmst* .

best regards








ICM logs;
[Thr 6316] NiIRead: hdl 205 received data (rcd=331,pac=1,RAW_IO)
[Thr 6316] NiIRead: SiRecv failed for hdl 205/sock 8108
[Thr 6316] (SI_ECONN_BROKEN/0; I4; ST; P=172.16.0.153:50445;
L=192.168.10.61:1000)[Thr 6316] NiICloseHandle: shutdown and close
[Thr 6316] IcmConnClose: Connection 3/158 closed
[Thr 6316] IcmConnFreeContext: context 3 released
[Thr 6316] IcmServDecrRefCount: srvsapqa.konyaseker.com.tr:1000 - new
serv_ref_count: 0
[Thr 6316] REQ TRACE END: 3/158/2
[Thr 6316] IcmWorkerThread: Thread 3: Waiting for event

172.16.0.153 --> .net application
192.168.10.61 --> SAP QAS system

Steps for Reconstruction

 


 


Please help me...


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