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Ensure CA TCPaccess CS DNR Members Translate Subsystem Name

Use this procedure to enable your CA TCPaccess CS Domain Name Resolver (DNR) members translate the CA TCPaccess CS subsystem name into an IP address and a fully qualified host name.

Follow these steps:

  1. Enable translation from subsystem name to fully qualified domain name.

    For example, if your CA TCPaccess CS subsystem name is ACSS and its fully qualified domain name is MVS.SITE1.COM, enter a line like the following into your DNRALCxx member:

    ACSS MVS.SITE1.COM.
    

    Note: Specify the domain name (rather than an IP address), and end it with a period (.).

  2. Enable local translation of the fully qualified host name to an IP address.

    For example, if the IP address of MVS.SITE1.COM. is 172.16.140.117, enter a line like the following into your DNRHSTxx member:

    MVS.SITE1.COM. 172.16.140.117
    

Note: This DNR configuration is recommended in the CA TCPaccess CS Customization Guide, which contains further details about the DNR members of the CA TCPaccess CS PARM data set. Ensure that the HOSTTABLE statement in the DNRCFGxx member points to the correct DNRHSTxx member. You do not need to restart CA TCPaccess CS to introduce changes to the DNR tables. You can restart DNR, for example:

F TCPICS,STOP DNR
F TCPICS,START DNR