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Informix - Problem description

Problem IT38963 Status: Closed

CONNECTING JAVA PROGRAM VIA SSL CAN FAIL WITH "SSLHANDSHAKEEXCEPTION: NO
APPROPRIATE PROTOCOL"

product:
INFORMIX SERVER / 5725A3900 / E10 - 
Problem description:
connecting a java program via SSL can fail with:

java.sql.SQLException: Socket connection to server
(user@machine:12345) failed. Check your server is reachable from
this client on the host:port specified.
        at
com.informix.jdbc.IfxSqliConnect.(IfxSqliConnect.java:1536
)
        at
com.informix.jdbc.IfxDriver.connect(IfxDriver.java:167)
  Caused by: javax.net.ssl.SSLHandshakeException: No appropriate
protocol (protocol is disabled or cipher suites are
inappropriate)

Error in the online.log
07:27:21  listener-thread: err = -28014: oserr = 0: errstr =
from machine to server serv1 cannot initialize GSKit secure
socket/GSK_ERROR_IO (GSKit:406): Secure Sockets Layer error:
from machine to server serv1 cannot initialize GSKit secure
socket/GSK_ERROR_IO (GSKit:406).
Problem Summary:
****************************************************************
* USERS AFFECTED:                                              *
* Users of Informix JDBC prior to 4.50.JC8.                    *
****************************************************************
* PROBLEM DESCRIPTION:                                         *
* See Error Description                                        *
****************************************************************
* RECOMMENDATION:                                              *
* Upgrade to Informix JDBC 4.50.JC8.                           *
****************************************************************
Local Fix:
Solution
Workaround
****************************************************************
* USERS AFFECTED:                                              *
* Users of Informix JDBC prior to 4.50.JC8.                    *
****************************************************************
* PROBLEM DESCRIPTION:                                         *
* See Error Description                                        *
****************************************************************
* RECOMMENDATION:                                              *
* Upgrade to Informix JDBC 4.50.JC8.                           *
****************************************************************
Comment
Fixed in Informix JDBC 4.50.JC8.
Timestamps
Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :
04.11.2021
05.04.2022
05.04.2022
Problem solved at the following versions (IBM BugInfos)
Problem solved according to the fixlist(s) of the following version(s)