IBM Support

MF68251 - LIC-COMM-TLS Ethernet adapter stops responding to frames due

PTF Cover Letter


PTF ( Program Temporary Fixes ) Cover letter


Order this fix

Abstract

LIC-COMM-TLS Ethernet adapter stops responding to frames due


Pre/Co-Requisite PTF / Fix List

REQ  LICENSED           PTF/FIX  LEVEL

TYPE PROGRAM  RELEASE   NUMBER   MIN/MAX  OPTION
---- -------- --------- -------  -------  ------
PRE  5770999  V7R4M0    MF66667   00/00    0000
CO   5770999  V7R4M0    MF66739   00/00    0000



NOTICE:
-------
Application of this PTF may disable or render ineffective programs that
use system memory addresses not generated by the IBM translator,
including programs that circumvent control technology designed to limit
interactive capacity to purchased levels.  This PTF may be a prerequisite
for future PTFs.  By applying this PTF you authorize and agree to the
foregoing.

This PTF is subject to the terms of the 'IBM License Agreement for Machine
Code', the terms of which were provided in a printed document that was
delivered with the machine.

SUBJECT TO ANY WARRANTIES WHICH CAN NOT BE EXCLUDED OR EXCEPT AS EXPLICITLY
AGREED TO IN THE APPLICABLE LICENSE AGREEMENT OR AN APPLICABLE SUPPORT
AGREEMENT, IBM MAKES NO WARRANTIES OR CONDITIONS EITHER EXPRESS OR IMPLIED,
INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OR CONDITIONS OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON INFRINGEMENT,
REGARDING THE PTF.





APAR Error Description / Circumvention

-----------------------------------------------
Ethernet adapter stops responding to frames due to records
leaked during System TLS processing which blocks the return of
the device driver receive buffers.

CORRECTION FOR APAR MA48820 :
-----------------------------
System TLS processing was updated to return the ethernet device
driver receive buffers.

CIRCUMVENTION FOR APAR MA48820 :
--------------------------------
None.


Activation Instructions


None.




Special Instructions


None.


Default Instructions

THIS PTF CAN BE APPLIED IMMEDIATE OR DELAYED.



Supersedes

PTF/FIX NO(S).  APAR TITLE LINE
--------------  ------------------------------------------------------------
   MF68195      LIC-COMM-TLS IBM i Native JSSE javax.net.ssl.SSLException: U
   MF68105      LIC-COM-TLS gsk_secure_soc_read() fails to receive queued da
   MF67905      LIC-COMM-OTHER-PERFM LARGE WRITE OF TLS DATA
   MF67905      LIC-COMM-TLS VL2C00F930 OCSP Stapling Exception with Unknown
   MF67905      LIC-COMM-TLS TLSV1.2 Cached handshake fails GSK_ERROR_BAD_PE
   MF67570      LIC-COMM-TCPIP VL2C00C800 SECURE EXCEPTION TLSV1.2 HANDSHAKE
   MF67570      LIC-COMM-TLS Expired DCM certificate causes process to run o
   MF66864      LIC-COM-SSL System TLS TLSv1.3 Close Notify Alert Failure
   MF67402      Heap Trap caused MSD due to DST referencing storage after so
   MF67261      LIC-COMM-SSL System TLS OCSP stapling support
   MF66738      LIC-COMM-SSL System TLS Curve25519 and Curve448 Support
   MF65857      LIC-SSL ChaCha20Poly1305 System TLS Support

Summary Information

System..............................i
Models..............................
Release.............................V7R4M0
Licensed Program...............5770999
APAR Fixed..........................View details for APAR MA48820
Superseded by:......................View fix details for PTF MF68599
Recompile...........................N
Library.............................QSYS
MRI Feature ........................NONE
Cum Level...........................C1091740


IBM i Support

IBM disclaims all warranties, whether express or implied, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. By furnishing this document, IBM grants no licenses to any related patents or copyrights. Copyright © 1996,1997,1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 IBM Corporation. Any trademarks and product or brand names referenced in this document are the property of their respective owners. Consult the Terms of use link for trademark information.

[{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Platform":[{"code":"PF012","label":"IBM i"}],"Version":"7.4","Product":{"code":"SG15V","label":"PTF Cover Letters - IBM i General"},"Component":"5770999","Edition":""},{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Platform":[{"code":"PF012","label":"IBM i"}],"Version":"7.4","Product":{"code":"SS9QQS","label":"IBM i 7.4"},"Component":"5770999","Edition":""}]

Document Information

Modified date:
21 April 2021