APAR status
Closed as program error.
Error description
It is possible for the TCPIP Nodes to drop a packet if this occurs within the same TCP/IP read as the end of an SSL handshake. This may lead to an error containing the explanation string "error: java error, bad record mac"
Local fix
Problem summary
**************************************************************** USERS AFFECTED: All users of IBM Integration Bus version 10 or IBM App Connect Enterprise version 11 using the TCPIP Nodes with SSL/TLS enabled. Platforms affected: MultiPlatform **************************************************************** PROBLEM DESCRIPTION: It is possible for the TCPIP Nodes to drop a packet if this occurs within the same TCP/IP read as the end of a TLS/SSL handshake. This may lead to an error containing the explanation string "error: java error, bad record mac" This happens because the excess data after the handshake is complete is not made eligible to satisfy application level data reads. This causes the application to read from the socket and pass SSL packets to the encryption/decryption routines in an out of order sequence.
Problem conclusion
The excess data read during handshaking is now passed on so that is eligible for application level reads so the exception no longer happens. --------------------------------------------------------------- The fix is targeted for delivery in the following PTFs: Version Maintenance Level v10.0 10.0.0.15 v11.0 11.0.0.3 The latest available maintenance can be obtained from: http://www-01.ibm.com/support/docview.wss?rs=849&uid=swg27006041 If the maintenance level is not yet available,information on its planned availability can be found on: http://www-1.ibm.com/support/docview.wss?rs=849&uid=swg27006308 ---------------------------------------------------------------
Temporary fix
Comments
APAR Information
APAR number
IT26592
Reported component name
INTEGRATION BUS
Reported component ID
5724J0540
Reported release
A00
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2018-10-11
Closed date
2018-12-19
Last modified date
2018-12-19
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
INTEGRATION BUS
Fixed component ID
5724J0540
Applicable component levels
[{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSNQK6","label":"IBM Integration Bus"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"10.0","Edition":"","Line of Business":{"code":"LOB45","label":"Automation"}}]
Document Information
Modified date:
19 December 2018