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ON AS/400 CLIENTS GET TPEPERM AGAINST TUXEDO APPLICATION WITH SECURITY OFF IN UBB (Doc ID 1625366.1)

Last updated on MAY 10, 2021

Applies to:

Oracle Tuxedo - Version 11.1.1.2.0 and later
IBM i on POWER Systems

Symptoms

Tuxedo application runs on IBM iSeries v7r1.
NO security is configured on ubbconfig.
When launching 500 native clients from a CL program within a DOFOR loop, the 199th clients fails to connect getting TPEPERM.

 Launching from a CL program 500 times the same C program which is a Tuxedo native client :

  
 Launching only C client executing a loop of 500 tpinit()/tpeterm() there is no problem or not to connect.
 There is NO problem.

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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