Troubleshooting
Problem
A certficate expired and has been updated on the application server howerver connections to the remote DB2 datasource continue to fail with error -4499 and message "Connection Reset".
Symptom
java.sql.SQLException: [jcc][t4][2030][11211][3.62.95] A communication error occurred during operations on the connection's underlying socket, socket input stream, or socket output stream. Error location: T4Agent.sendRequest() - flush (-1). Message: Connection reset. ERRORCODE=-4499,
SQLSTATE=08001DSRA0010E: SQL State = 08001, Error Code = -4,499
2015-05-01-08.16.01.431000-420 I14639093F515 LEVEL: Error
PID : 3920 TID : 7208 PROC : db2syscs.exe
INSTANCE: DB2 NODE : 000 DB : OMNI
APPHDL : 0-30292 HOSTNAME:
EDUID : 7208 EDUNAME: db2agent () 0
FUNCTION: DB2 UDB, common communication, sqlccMapSSLErrorToDB2Error, probe:30
MESSAGE : DIA3604E The SSL function "gsk_secure_soc_init" failed with the return code "8" in "sqlccSSLSocketSetup".
Reason Code: 8 GSK_ERROR_CERT_VALIDATION Certificate validation error.
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Document Information
Modified date:
01 May 2025
UID
swg21902574