A fix is available
APAR status
Closed as program error.
Error description
The Kerberos security in the Universal JDBC driver may not work and throw "java.lang.Exception: No credential" even if the "kerberosServerPrincipal" property of the Universal JDBC driver is set properly. Since DB2 v8 FP11 the Universal JDBC driver queries the DB2 server to retrieve the Kerberos Principal name (KERSECPPL), which overrides the client-side "kerberosServerPrincipal" property. This APAR addresses a problem that DB2 server returns the Kerberos Principal name always in lowercase, which is incorrect, causing the exception. All Windows/UNIX platforms are affected.
Local fix
Problem summary
USERS AFFECTED: All PROBLEM DESCRIPTION: The Kerberos security in the Universal JDBC driver may not work and throw "java.lang.Exception: No credential" even if the "kerberosServerPrincipal" property of the Universal JDBC driver is set properly. PROBLEM SUMMARY: Since DB2 v8 FP11 the Universal JDBC driver queries the DB2 server to retrieve the Kerberos Principal name (KERSECPPL), which overrides the client-side "kerberosServerPrincipal" property. This APAR addresses a problem that DB2 server returns the Kerberos Principal name always in lowercase, which is incorrect, causing the exception. All Windows/UNIX platforms are affected.
Problem conclusion
First fixed in DB2 UDB Version 8, FixPak 16 (s080111).
Temporary fix
Comments
APAR Information
APAR number
JR26152
Reported component name
DB2 CEE WINDOWS
Reported component ID
5765F3001
Reported release
820
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2007-03-14
Closed date
2008-02-05
Last modified date
2008-02-05
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
DB2 CEE WINDOWS
Fixed component ID
5765F3001
Applicable component levels
R810 PSN
UP
R820 PSN
UP
R910 PSN
UP
R950 PSN
UP
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Document Information
Modified date:
07 October 2021