IBM Support

SE38441 - WMQ V7 .NET CLIENT FAILS WITH RC2538 CONNECTING TO V6 QM

Subscribe to this APAR

By subscribing, you receive periodic emails alerting you to the status of the APAR, along with a link to the fix after it becomes available. You can track this item individually or track all items by product.

Notify me when this APAR changes.

Notify me when an APAR for this component changes.

 APAR (Authorized Program Analysis Report)

Abstract

WMQ V7 .NET CLIENT FAILS WITH RC2538 CONNECTING TO V6 QM

Error Description

An FDC similar to the following is generated, causing the      
server-side Queue Manager to close the connection.              
                                                               
Probe Id          :- XY353001                                  
Application Name  :- MQM                                        
Component         :- xehAS400ConditionHandler                  
SCCS Info         :- lib/cs/unix/as400/amqxerrx.c, 1.51.1.2    
Line Number       :- 651                                        
Build Date        :- Jun 11 2009                                
UserID            :- 00000159 (QMQM)                            
Job Name          :- 064661/QMQM/AMQRMPPA                      
Job Description   :- QMQM/QMQMJOBD                              
Submitted By      :- 064633/QMQM/RUNMQLSR                      
Activation Group  :- 17 (QMQM) (QMQM/AMQRMPPA)                  
Max File Handles  :- 2048                                      
Process           :- 00042878                                  
Thread            :- 00000003                                  
QueueManager      :- QM1                                        
ConnId[1] IPCC    :- 42                                        
Major Errorcode   :- STOP                                      
Minor Errorcode   :- OK                                        
Probe Type        :- HALT6109                                  
Probe Severity    :- 1                                          
Probe Description :- 64661                                      
FDCSequenceNumber :- 1                                          
Arith1            :- 3 0x'3'                                    
Arith2            :- 4 0x'4'                                    
Comment1          :- MCH3601                                    
                                                               
Comment2          :- CPF9999                                    
                                                               
MQM Function Stack                                              
ccxResponder                                                    
rrxResponder                                                    
rriAcceptSess                                                  
xcsFFST                                                        
                                                               
The client-side .NET application fails with a 2538 rc:          
MQRC_HOST_NOT_AVAILABLE                                        

Problem Summary

****************************************************************
USERS AFFECTED:                                                
WMQ users attempting to connect to a V6 Queue Manager with a V7
.NET client application                                        
                                                               
Platforms affected:                                            
 All Distributed (iSeries, all Unix and Windows)                
****************************************************************
PROBLEM SUMMARY:                                                
The Server code is not accounting for null data being sent in  
from the client application. This results in temp storage being
overwritten and a subsequent shutdown of the server-side socket.

Problem Conclusion

The WMQ code has been modified to account for the null data and
to handle it appropriately.                                    
                                                               
---------------------------------------------------------------
The fix is targeted for delivery in the following PTFs:        
                                                               
                   v6.0                                        
Platform           Fix Pack 6.0.2.8                            
--------           --------------------                        
iSeries            tbc_p600_0_2_8                              
                                                               
                                                               
The latest available maintenance can be obtained from          
'WebSphere MQ Recommended Fixes'                                
http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006037
                                                               
If the maintenance level is not yet available, information on  
its planned availability can be found in 'WebSphere MQ          
Planned Maintenance Release Dates'                              
http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006309
---------------------------------------------------------------

Temporary Fix

Comments

Circumvention


PTFs Available

Affected Modules

         
         

Affected Publications

Summary Information

Status............................................ CLOSED PER
HIPER........................................... No
Component.................................. 5724H7206
Failing Module.......................... RCHMGR
Reported Release................... R600
Duplicate Of..............................




System i Support

IBM disclaims all warranties, whether express or implied, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. By furnishing this document, IBM grants no licenses to any related patents or copyrights. Copyright © 1996,1997,1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 IBM Corporation. Any trademarks and product or brand names referenced in this document are the property of their respective owners. Consult the Terms of use link for trademark information

[{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG15Q","label":"APARs - OS\/400 General"},"Component":"","ARM Category":[],"Platform":[{"code":"PF012","label":"IBM i"}],"Version":"V6R0M0;V6R0M1","Edition":"","Line of Business":{"code":"","label":""}}]

Document Information

Modified date:
08 August 2009