IBM Support

PH52369: TLS protocol statistics not captured for server handshakes that use client authentication.

A fix is available

Subscribe

You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • If a TCPIPSERVICE is defined with SSL(CLIENTAUTH) then no
    statistics are captured for it relating to TLS protocol levels
    or ciphers selected.
    
    Statistics are correctly captured for TCPIPSERVICES with
    SSL(YES) or SSL(ATTLSAWARE) and also for outbound requests.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All CICS users.                              *
    ****************************************************************
    * PROBLEM DESCRIPTION: TLS protocol statistics are not         *
    *                      reported for server handshakes that     *
    *                      use client authentication.              *
    ****************************************************************
    If a TCPIPSERVICE is defined with SSL(CLIENTAUTH) then DFHSOSO
    doesn't calculate the number of handshakes that have taken
    place.
    

Problem conclusion

  • DFHSOSO has been changed to capture the number of handshakes
    when a TCPIPSERVICE is defined with SSL(CLIENTAUTH).
    

Temporary fix

Comments

APAR Information

  • APAR number

    PH52369

  • Reported component name

    CICS TS Z/OS V6

  • Reported component ID

    5655YA100

  • Reported release

    400

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2023-02-03

  • Closed date

    2023-03-17

  • Last modified date

    2023-04-03

  • APAR is sysrouted FROM one or more of the following:

  • APAR is sysrouted TO one or more of the following:

    UI91004

Modules/Macros

  • DFHSOAD  DFHSOCK  DFHSODM  DFHSODUF DFHSOIS  DFHSOL   DFHSOLI
    DFHSOLS  DFHSOLX  DFHSOLX6 DFHSOM01 DFHSOM02 DFHSOM03 DFHSOPL
    DFHSORD  DFHSOS00 DFHSOS01 DFHSOS02 DFHSOS03 DFHSOS04 DFHSOS05
    DFHSOS06 DFHSOS07 DFHSOS08 DFHSOS09 DFHSOS10 DFHSOS11 DFHSOS12
    DFHSOS13 DFHSOS14 DFHSOS15 DFHSOS16 DFHSOS17 DFHSOS18 DFHSOS19
    DFHSOS20 DFHSOS21 DFHSOS22 DFHSOS23 DFHSOSE  DFHSOST  DFHSOTB
    DFHSOTI  DFHSOTRI DFHSOUE  DFHSOXM
    

Fix information

  • Fixed component name

    CICS TS Z/OS V6

  • Fixed component ID

    5655YA100

Applicable component levels

  • R400 PSY UI91004

       UP23/03/21 P F303

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.

[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSGMGV","label":"CICS Transaction Server"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"6.1","Line of Business":{"code":"LOB35","label":"Mainframe SW"}}]

Document Information

Modified date:
03 April 2023