API Connect

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  • 1.  Unable to create management ISO

    Posted Mon June 27, 2022 08:09 AM
    Hello Everyone,

    We tried to create ISO for management subsystem but getting below error

    "Error: failed to install the subsystem: Failed to verify version: rpc error: code = Unavailable desc = connection error: desc = "transport: Error while dialing dial tcp i/o timeout""

    Akshay Sawant

  • 2.  RE: Unable to create management ISO

    Posted Mon July 04, 2022 10:46 AM
    Edited by Rosh Mon July 04, 2022 10:46 AM
    Hi Akshay,
    We first need to understand what is
    Is this an IP and port you are specifying during the build of your ISO?


  • 3.  RE: Unable to create management ISO

    Posted Tue July 05, 2022 04:46 AM

    During creation of the ISO files, have you specified your host names as fully qualified host names? AFAIK IP addresses won't work.


    Hajo Pross

  • 4.  RE: Unable to create management ISO
    Best Answer

    Posted Wed July 06, 2022 09:46 AM
    Edited by Jina K Thu July 07, 2022 02:56 PM

    It looks like apicup is trying to connect management subsystem, but port is closed

    Check firewall requirements at https://www.ibm.com/docs/en/api-connect/10.0.x?topic=deployment-firewall-requirements-vmware

    • 9178 (inbound and outbound) API server, for API Connect apic daemon communication. Used for communication over TCP from between servers, both within the same subsystem and across different subsystems. Also used for communication between the apicup configuration utility and servers.

    Denis Migulin