A fix is available
APAR status
Closed as program error.
Error description
This customer has an lu6.2 link to IMS. The customer is experiencing a problem when CICS binds our snasvcmg first and then IMS sends in their bind for their snasvcmgr with different security bits in the bind which did not match what CICS sent out. CICS puts out message DFHZC4925 reporting this error, but CICS NEVER sends any type of response back to IMS so they hang on their side. KIXREVEAA
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All users of LU62 sessions with APPC/IMS. * **************************************************************** * PROBLEM DESCRIPTION: After MSGDFHZC4925, the IMS SNASVCMGR * * contention winner session hangs. * **************************************************************** * RECOMMENDATION: * **************************************************************** An APPC connection between IMS (APPC/IMS) and CICS can result in the IMS SNASVCMG contention winner session (CICS contention loser) hanging after DFHZOPN has rejected the BIND received by DFHZBLX and issued message DFHZC4925 due to incompatible ATTACHSEC security settings. Although the BIND was rejected, a negative BIND response was not sent to IMS.
Problem conclusion
CICS has been changed for the reported problem so that the invalid security settings result in a negative response to the BIND.
Temporary fix
FIX AVAILABLE BY PTF ONLY
Comments
APAR Information
APAR number
PK97947
Reported component name
CICS TS Z/OS V4
Reported component ID
5655S9700
Reported release
600
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2009-10-06
Closed date
2009-10-13
Last modified date
2009-11-04
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UK50981
Modules/Macros
DFHZOPN
Fix information
Fixed component name
CICS TS Z/OS V4
Fixed component ID
5655S9700
Applicable component levels
R600 PSY UK50981
UP09/10/19 P F910
Fix is available
Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.
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Document Information
Modified date:
04 November 2009