Connection to partner broken in SAP R/3 4.7

Hi all,
I am trying to connect R/3 4.7 server from SAP GUI 640 (patch 16).
I am able to login but when I execute transactions which extract data(heavy) eg. ST22, PFCG, ST03 , it is giving the below error.
<SID>: Connection to partner broken
Time Thu Oct 15 13:00:15 1998
Component NI (network interface)
Release   640
Version   37
Module   ninti.c
Line   789
Method   NiPRead(<IP Address>/sapdp00, hdl 2)
Return Code   -6
System Call   recv
Error No   10054
Error Text   WSAECONNRESET: Connection reset by peer
Counter   2
But I can access the same server from the same network in other system with same GUI version and patch level.
Can any one tell me the reason and the solution for this problem.
Thanks in advance
Regards
Eshwar

Hi Manas,
I have tried to ping using the given parameters in both the systems, but in both the systems I am getting Request timed out.
What can I do now???
Rgds
Eshwar

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"Connection to Partner Broken" Message

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Here is the Windows message:
[code]D:\Program Files\SAP\FrontEnd\SAPgui>niping -c -H server -S 3200
Wed Feb 22 13:41:43 2006
connect to server o.k.
***LOG Q0I=> NiPRead: recv (10054: WSAECONNRESET: Connection reset by peer) [ninti.c 1094]
ERROR => NiTClientLoop: NiTReadLoop (rc=-6) [nixxtst.c    1851]
ERROR       connection to partner broken
TIME        Wed Feb 22 13:41:43 2006
RELEASE     620
COMPONENT   NI (network interface)
VERSION     36
RC          -6
MODULE      ninti.c
LINE        1094
DETAIL      NiPRead (192.168.1.201/3200)
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ERRNO       10054
ERRNO TEXT WSAECONNRESET: Connection reset by peer
COUNTER     1
*****************************************************************************[/code]
Here is the Linux message.
[code]/home/nw4/SAPClients/SAPGUI6.40rev6/bin $ ./guistart /H/local host/S/3200
[Thr 1075193536] Thu Feb 23 08:55:12 2006
[Thr 1075193536] *** ERROR => ***AgCom ConnectDirect m_bState FALSE (0x84c0af0): Error: partner not reached (host localhost, service 3200)
Thu Feb 23 08:55:12 2006
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Component NI (network interface), version 37
rc = -10, module nixxi_r_mt.cpp, line 8684
Detail NiPConnect2
System Call SiPeekPendConn
Error No 111
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[nixxi_r_mt.c 8684]
ERROR #############################
23.02. 08:55:12.770 ERROR: JniAgComAdaptor.connect failed
ERROR #############################
java.lang.Exception: Error: partner not reached (host localhost, service 3200)
[/code]
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Hi Jerry,
The error 10054 as you indicated in your message, is normally due to an error of the TCP/IP connection between 2 nodes, which has been lost.
There can be a variety of reasons for this from an incorrect termination of the connection on one side to physical network problems etc.
Please check out following SAP OSS Notes for further information in service marketplace:
155147 WinNT: Connection reset by peer
413330 Network timeouts
500235 Network Diagnosis with NIPING
This could be due to hardware problems with the network, or to network problems. Please use the 'NIPING' tool to trace and check the network connection as per note 500235.
You could ask your Network Administrator to ensure your network status is healthy.
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Connection to partner broken error message

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we have two possibilities to upload large files:
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what's the problem?how to solve it?help me,thanks!
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Error Text WSAECONNRESET :Connection reset by peer
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Edited by: Gerry Vanek on Feb 4, 2011 5:34 PM

Hello,
we fixed the problem. Really simple when you know ...;()
We deleted the existing RFC-Connection and created a new one with the same parameters.
After that the connection works fine. The RFC had the problem, probably a corrupted entry in the table.
Best regards
Gerry Vanek
Edited by: Gerry Vanek on Feb 25, 2011 3:37 PM

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<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
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VERSION     38
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Checked Hosts file and Services file in Windows (EP side). Did not check anything on ECC (AIX system)
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Connection to partner broken in SAP R/3 4.7

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