ORA-2068 / 28511 Messages received by client applications accessing DB2 via TG4DB2 (Doc ID 343835.1)

Last updated on APRIL 24, 2017

Applies to:

Oracle Database Gateway for DB2 - Version 9.2 to 10.2
IBM z/OS on System z

"Checked for relevance on 17-August-2011"


Oracle Transparent Gateway for DB2 - Version: 9.2.0 to 10.2.0
IBM z/OS (OS/390)


Symptoms

Numerous errors of the following format observed in the the alert log of  Oracle integrating kernel used to access Transparent Gateway for DB2:

 

HS:  Lost RPC connection to remote Agent...
HS:  ... Agent SID = (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=mvs08.us.oracle.com)(PORT=1625))(CONNECT_DATA=(SID=EPG3))), NCR status = -2147385341

 

 

Client sessions receive errors of the following format:

 

ERROR at line 1:,
ORA-02068: following severe error from EPG3,
ORA-28511: lost RPC connection to heterogeneous remote agent using,
SID=(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=mvs08.us.oracle.com)(PORT=1625))(CONNECT_DATA=(SID=EPG3))),

 

 

In the NET service (listener) joblog used by the Transparent Gateway for DB2, messages of the following format are observed:

 

MIN0309E unbind to service EPG3 failed, RC = 12, RSN = 0115, INFO = 00000008

MIS0212E Error(s) during unbind processing

 

 IDLE_TIMEOUT is specified in the Gateway service OSDI parameters.

 

Changes

The Transparent Gateway for DB2 OSDI parameters specify the IDLE_TIMEOUT parameter.

Cause

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