Fixes are available
APAR status
Closed as program error.
Error description
After applying WebSphere MQ 7.0.1.1 on Windows, .NET client applications that rely on MQSERVER to connect to a queue manager start to fail with reason code 2277 MQRC_CD_ERROR.
Local fix
Problem summary
**************************************************************** USERS AFFECTED: All users of .NET using client connections from 7.0.1.1 and higher. Platforms affected: Windows **************************************************************** PROBLEM SUMMARY: A .NET application connecting with client bindings fails to take into account MQSERVER or MQCHLLIB/MQCHLTAB environment variables. For example, constructing a MQQueueManager object with a queue manager name will fail to connect via client bindings with a MQRC_CD_ERROR return code. This occurs because a change went into the .NET layer to distinguish between client and server connections, which forced a client connection to construct its own MQCD before the call and hence it skips the MQSERVER, MQCHLLIB/MQCHLTAB checking.
Problem conclusion
The .NET layer has been modified to correctly allow the use of MQSERVER and MQCHLLIB/MQCHLTAB environment variables when basic connections are attempted (in other words, when no connection name or channel is identified by the application). | MDVREGR 7.0.1-WS-MQ-Windows-FP0001 | | MDVREGR 7.0.1-WS-MQ-Windows-FP0002 | --------------------------------------------------------------- The fix is targeted for delivery in the following PTFs: v7.0 Platform Fix Pack 7.0.1.3 -------- -------------------- Windows U200320 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
APAR Information
APAR number
IC67277
Reported component name
WMQ WINDOWS V7
Reported component ID
5724H7220
Reported release
701
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2010-03-17
Closed date
2010-03-31
Last modified date
2011-02-18
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
WMQ WINDOWS V7
Fixed component ID
5724H7220
Applicable component levels
R701 PSY
UP
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Document Information
Modified date:
31 March 2023