home clear 64x64
en blue 200x116 de orange 200x116 info letter User
suche 36x36
Latest versionsfixlist
14.10.xC12 FixList
12.10.xC16.X5 FixList
11.70.xC9.XB FixList
11.50.xC9.X2 FixList
11.10.xC3.W5 FixList
Have problems? - contact us.
Register for free anmeldung-x26
Contact form kontakt-x26

Informix - Problem description

Problem IT46888 Status: Closed

INVALID CIPHER USED TO COMMUNICATE WITH OLDER VERSION OF INFORMIX SERVER
WITH ONSOCSSL

product:
IBM CSDK / 5724C2381 / 450 - CSDK 4.50
Problem description:
The format of SSL keystores has changed starting with IBM GSKit
8.0.55.28 and vulnerable ciphers have been removed.
This change leaves TLS 1.1 without any supported ciphers.

When attempting to connect to older servers (i.e. using older
versions of IBM GSKit), the following error is thrown:

28014: Secure Sockets Layer error: cannot initialize GSKit
secure socket/GSK_ERROR_BAD_PEER (GSKit:415)

Likewise, connecting from an older server to a server running
IBM GSKit 8.0.55.31 or later will produce the same results.
Problem Summary:
****************************************************************
* USERS AFFECTED:                                              *
* Users of Informix Client SDK prior to 4.50.xC11W1.           *
****************************************************************
* PROBLEM DESCRIPTION:                                         *
* See Error Description                                        *
****************************************************************
* RECOMMENDATION:                                              *
* Upgrade to Informix Client SDK 4.50.xC11W1.                  *
****************************************************************
Local Fix:
Solution
Workaround
****************************************************************
* USERS AFFECTED:                                              *
* Users of Informix Client SDK prior to 4.50.xC11W1.           *
****************************************************************
* PROBLEM DESCRIPTION:                                         *
* See Error Description                                        *
****************************************************************
* RECOMMENDATION:                                              *
* Upgrade to Informix Client SDK 4.50.xC11W1.                  *
****************************************************************
Comment
Fixed in Informix Client SDK 4.50.xC11W1.
Timestamps
Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :
13.09.2024
25.10.2024
25.10.2024
Problem solved at the following versions (IBM BugInfos)
Problem solved according to the fixlist(s) of the following version(s)