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Status Delivered
Categories Runtime
Created by Guest
Created on Jun 13, 2022

CICS could gather diagnostics information regarding TCPIP stack failures.

When TCPIP Stack has left the TCPIP SYSPLEX GROUP by consequence of a failure on the stack itself and do not prevent if of working for completely. On this case, CICS TCPIPServices, used for receiving IBM INTEGRATION BUS (or Message Broker) calls from the SAME SYSPLEX, will fail by security reason, as the stack will not be considered to be in the SAME SYSPLEX anymore. CICS TCPIPServices allow http connections only from INSIDE the SYSPLEX. From OUTSIDE the SYSPLEX it requires https So, it will have a SECURITY VIOLATION message on CICS SYSOUT but with no RACF ICH408I message as it is not a resource authorization common failure. No diagnostics are present on CICS nor IIB/BROKER taking too long to the customer find out the root cause. Then CICS could issue a message after the SECURITY VIOLATION message, like “The stack being used IS NOT PART of local SYSPLEX – please use https instead. It will lead the local customer Support Team to investigate the stack itself as they know both sides of the connection are from the same SYSPLEX.
Idea priority Medium
  • Guest
    Reply
    |
    Apr 12, 2024
    Support is provided in CICS TS 6.2 which has been announced and will GA June 14th 2024.

    See Announcement letter https://www.ibm.com/docs/en/announcements/AD24-0164
  • Guest
    Reply
    |
    Oct 25, 2022
    CICS Development: This is something we would like to address. The Idea is being moved into 'Planned for Future release' status.

    Please note:
    IBM's statements regarding its plans, directions, and intent are subject to change or withdrawal without notice at IBM's sole discretion. Information regarding potential future products is intended to outline our general product direction and it should not be relied on in making a purchasing decision. The information mentioned regarding potential future products is not a commitment, promise, or legal obligation to deliver any material, code or functionality. Information about potential future products may not be incorporated into any contract. The development, release, and timing of any future features or functionality described for our products remains at our sole discretion
  • Guest
    Reply
    |
    Jun 27, 2022
    This is a candidate for a future release