PTF Cover Letter
PTF ( Program Temporary Fixes ) Cover letter
LIC-COMM-TCPIP-UNPRED IPsec inbound port validation failure
Pre/Co-Requisite PTF / Fix List
REQ LICENSED PTF/FIX LEVEL
TYPE PROGRAM RELEASE NUMBER MIN/MAX OPTION
---- -------- --------- ------- ------- ------
NONE
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
-----------------------------------------------
After successful IPsec processing of an inbound packet (i.e.
decryption, authentication), validation of the packet may fail
if the VPN connection is configured to process packets for only
certain TCP or UDP ports. This causes the packet to be dropped.
CORRECTION FOR APAR MA49428 :
-----------------------------
IPsec inbound validation of TCP and UDP ports is now handled
correctly.
CIRCUMVENTION FOR APAR MA49428 :
--------------------------------
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
-------------- ------------------------------------------------------------
MF69240 LIC-COMM-TCPIP-UNPRED IPsec inbound validation failure
Summary Information
System.............................. i
Models..............................
Release............................. V7R3M0
Licensed Program.................... 5770999
APAR Fixed.......................... View details for APAR MA49428
Superseded by:......................
Recompile........................... N
Library............................. QSYS
MRI Feature ........................ NONE
Cum Level........................... C2132730
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Modified date:
24 May 2022