Fixes are available
Rational Developer for System z Fix Pack 5 (9.5.1.6) for 9.5.1.
Rational Developer for z Systems Fix Pack 7 (9.5.1.7) for 9.5.1.
Rational Developer for z Systems Fix Pack 8 (9.5.1.8) for 9.5.1.
Rational Developer for z Systems Fix Pack 9 (9.5.1.9) for 9.5.1.
Rational Developer for z Systems Fix Pack 10 (9.5.1.10) for 9.5.1.
Rational Developer for z Systems Fix Pack 11 (9.5.1.11) for 9.5.1.
Rational Developer for z Systems Fix Pack 12 (9.5.1.12) for 9.5.1.
APAR status
Closed as program error.
Error description
IBM Rational Developer for z (RDz / IDz) Host Connection Emulator (HCE) does not support TLS 1.2 with MS-CAPI When you select to connect using HCE you have the option of choosing SSL > TLS. The two sides then negotiate the version to use for the session and the supported ciphers. The underlying code used by the HCE does not provide TLS 1.2 with MS-CAPI.
Local fix
Use JKS connection instead of MS-CAPI. This APAR provided the ability to use a JKS for TLS v1.2 in the RDz client v9.5.1.2: http://www-01.ibm.com/support/docview.wss?uid=swg1PI67476
Problem summary
See error description.
Problem conclusion
The problem listed in this APAR has been resolved with IBM Rational Developer for z Systems V9.5.1.6 Fix Pack which is available from the Recommended Fixes support download page: http://www-1.ibm.com/support/docview.wss?rs=2294&uid=swg27006335
Temporary fix
Comments
APAR Information
APAR number
PI74494
Reported component name
DEV FOR Z SYS
Reported component ID
5724T0700
Reported release
951
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2017-01-06
Closed date
2017-11-30
Last modified date
2017-11-30
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
DEV FOR Z SYS
Fixed component ID
5724T0700
Applicable component levels
R951 PSY
UP
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Document Information
Modified date:
18 October 2021