APAR status
Closed as documentation error.
Error description
Update the documentation page - https://www.ibm.com/docs/en/ap p-connect/12.0?topic=migration-behavioral-changes-in-version-120 1. Under the "Review the following changes to see how your post-migration development tasks might be affected:" task add one more topic as TLS functionality change. 2. As description for the topic add the below lines: "App Connect Enterprise (ACE) uses OpenSSL and Java Secure Socket Extension (JSSE) for the securing connectivity over HTTP, SOAP, and REST. The Integration Node HTTP listener and the embedded listener in the Integration Servers use OpenSSL for inbound (server) connections. The HTTPRequest and SOAPRequest nodes use JSSE for outbound (client) connections."
Local fix
Problem summary
**************************************************************** USERS AFFECTED: All Users of IBM App Connect Enterprise V11 and V12 who uses HTTPS message flows in their application. Platforms affected: MultiPlatform **************************************************************** PROBLEM DESCRIPTION: Multiple HTTPS message flows were failing after migration from IBM Integration Bus v10 to App Connect Enterprise V12 due to the change in TLS functionality from Java in IIB v10 to OpenSSL in ACE. The OpenSSL does not load certificates with MD5 signature algorithm which is considered as insecure.
Problem conclusion
The change in TLS functionality for inbound SSL connections are updated in the behavioral changes page under migration documentation for both App Connect Enterprise V11 and V12.
Temporary fix
Comments
APAR Information
APAR number
IT42363
Reported component name
APP CONNECT ENT
Reported component ID
5724J0550
Reported release
B00
Status
CLOSED DOC
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2022-10-28
Closed date
2023-01-24
Last modified date
2023-01-24
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Applicable component levels
[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSDR5J","label":"IBM App Connect Enterprise"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"B00","Line of Business":{"code":"LOB45","label":"Automation"}}]
Document Information
Modified date:
25 January 2023