Troubleshooting
Problem
Attempting to start a session to an application in a different netid but it fails with 087D0001 sense code.
Symptom
IST663I INIT OTHER REQUEST FAILED , SENSE=087D0001
IST664I REAL OLU=neta.luxxxxxx ALIAS DLU=neta.applxxxx
IST889I SID = FF3BE1C3FB4C32B4
IST1705I SORDER = SUBAREA FROM START OPTION
IST1705I SSCPORD = DEFINED FROM START OPTION
IST894I ADJSSCPS TRIED FAILURE SENSE ADJSSCPS TRIED FAILURE SENSE
IST895I vtam1 08060023 vtam2 08060023
IST895I vtam3 08060023 ISTAPNCP 08400007
IST314I END
Cause
destination name applxxxx is not defined correctly to get across a border node to another netid.
Diagnosing The Problem
Review the VTAM messages on the VTAM where the originating LUxxxxx requested the session to applxxxx
Resolving The Problem
The border node VTAM that connects to the other Network needs to receive a REAL name with the correct NETID instead of an ALIAS name as seen in the above messages. The border node had the correct adjacent cluster table coded for the adjacent netid with BNDYN=NONE. VTAM will not look at that table with an ALIAS name. A CDRSC has to be coded with NETID on the originating VTAM. This will give VTAM the REAL NETID so the Border node can route to that NETID. Or on the NEtowrk Node server or Border node code the same CDRSC with NETID but include the CPNAME keyword as well. CPNAME can be any name.
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Document Information
More support for:
z/OS Communications Server
Software version:
All Versions
Operating system(s):
z/OS
Document number:
731367
Modified date:
10 August 2022
UID
ibm10731367