RP/TUX 9.1 - Connnection is not retried sometimes on MAC validation failure
(Doc ID 777621.1)
Last updated on JANUARY 19, 2018
Applies to:Oracle Tuxedo / Tuxedo / 9.1
Information in this document applies to any platform
DESCRIPTION: In reliable test, corrupted messages are intervened into normal service requests/replies. Sometimes connection is not closed completely on MAC validation failure. And this behavior leads to ON_STARTUP domain not retrying the connection anymore, and all further normal service requests fail consequently. This error is found on AIX, and exists for both single-thread GWTDOMAIN and multi-threaded GWTDOMAIN. When this error occurs: On domain that MAC validation failure is detected: 1. Disconnect message is not reported in ULOG; 2. Current client fails with TPETIME, which should be TPESYSTEM; 3. dmadmin->printdomain shows that the connection has been closed; 4. The connection is not retried, although its CONNECTION_POLICY is ON_STARTUP; 5. Consequent service reuqests fail with TPENOENT error. On the other domain, 1. Disconnect message IS reported in ULOG at same time of MAC validation failure; 2. dmadmin->printdomain also shows that the connection is closed. CONFIGURATION: Tuxedo 9.1
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