DB2 iSeries connections fail on AquaStudio 21.6

by Feb 24, 2021

Hi

On AquaStudio v20, I`m able to connect to multiple DB2 on iSeries servers.

After installing 21.1, I recieve the following error.

va.sql.SQLNonTransientConnectionException: The application requester cannot establish the connection. (Connection was dropped unexpectedly.)
at com.ibm.as400.access.JDError.createSQLExceptionSubClass(JDError.java:879)
at com.ibm.as400.access.JDError.throwSQLException(JDError.java:609)
at com.ibm.as400.access.JDError.throwSQLException(JDError.java:567)
at com.ibm.as400.access.AS400JDBCConnectionImpl.setProperties(AS400JDBCConnectionImpl.java:3522)
at com.ibm.as400.access.AS400JDBCDriver.prepareConnection(AS400JDBCDriver.java:1426)
at com.ibm.as400.access.AS400JDBCDriver.initializeConnection(AS400JDBCDriver.java:1280)
at com.ibm.as400.access.AS400JDBCDriver.connect(AS400JDBCDriver.java:403)
at \.\.\हिñçêČάй語简�?한\.Wꅥꄷꎕꆚextendsfinal.b(Unknown Source)
at \.\.\हिñçêČάй語简�?한\.O⡮ꎐᢅꆹthrows.im(Unknown Source)
at \.\.\हिñçêČάй語简�?한\.O⡮ꎐᢅꆹthrows.s(Unknown Source)
at \.\.\हिñçêČάй語简�?한\.O⡮ꎐᢅꆹthrows.getConnection(Unknown Source)
at \.\.\हिñçêČάй語简�?한\.O⡮ꎐᢅꆹthrows.getConnection(Unknown Source)
at \.\.\हिñçêČάй語简�?한\.lꃯꇮꏁ⠰.eE(Unknown Source)
at \.\.\हिñçêČάй語简�?한\.cꍟꃴꀍꉙvoidsynchronized$2.process(Unknown Source)
at com.common.ui.util.BackgroundThread.run(Unknown Source)
Caused by: com.ibm.as400.access.ConnectionDroppedException: Connection was dropped unexpectedly.
at com.ibm.as400.access.DataStream.readAfterHeader(DataStream.java:259)
at com.ibm.as400.access.AS400XChgRandSeedReplyDS.read(AS400XChgRandSeedReplyDS.java:63)
at com.ibm.as400.access.AS400ImplRemote.getConnection(AS400ImplRemote.java:1409)
at com.ibm.as400.access.AS400ImplRemote.connect(AS400ImplRemote.java:498)
at com.ibm.as400.access.AS400.connectService(AS400.java:1416)
at com.ibm.as400.access.AS400JDBCConnectionImpl.setProperties(AS400JDBCConnectionImpl.java:3509)
… 11 more