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MF59757 - TCPIP-TELNET-UNPRED TEMPORARY STORAGE CONSUMED BY 20AA (MWS)

PTF ( Program Temporary Fixes ) Cover letter


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Abstract

TCPIP-TELNET-UNPRED TEMPORARY STORAGE CONSUMED BY 20AA (MWS)


Pre/Co-Requisite PTF / Fix List

REQ  LICENSED           PTF/FIX  LEVEL

TYPE PROGRAM  RELEASE   NUMBER   MIN/MAX  OPTION
---- -------- --------- -------  -------  ------
DIST 5770SS1  V7R2M0    SI55595   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

-----------------------------------------------
Temporary storage consumed by 20AA (MWS) for QTVTELNET when
using SSL.
Similar storage can be consumed when not using SSL but is
internally allocated by a LIC task unassociated with any active
jobs running for Telnet.

CORRECTION FOR APAR MA44389 :
-----------------------------
The storage can be consumed when the socket connection is closed
from the Telnet clients.
This storage is now released correctly in these cases.

An IPL is required to release storage that has already been
consumed.

CIRCUMVENTION FOR APAR MA44389 :
--------------------------------
IPL to free temporary storage.


Activation Instructions


None.




Special Instructions


None.


Default Instructions

THIS PTF CAN BE APPLIED IMMEDIATE OR DELAYED.



Supersedes

PTF/FIX NO(S).  APAR TITLE LINE
--------------  ------------------------------------------------------------
   MF59558      LIC-TCPIP-INCORROUT KERBEROS TICKET NOT PASSED CORRECTLY
   MF59540      TCPIP-TELNET-F/QWSERROR-T/QWSDSMSG-RC6138-MSGCPF5106 in TELN
   MF59485      TCPIP-TELNET-UNPRED NON-5250 TELNET CLIENTS ABORT AFTER FIRS
   MF58590      TCPIP-TELNET-UNPRED VLOG 0701005D TELNET CLIENTS DROPPED
   MF58108      F/TDTASKPAGEABLE-MSGMCH3402 MCH3402 ENTERING WRKSYSACT

Summary Information

System.............................. i
Models..............................
Release............................. V7R2M0
Licensed Program............... 5770999
APAR Fixed.......................... View details for APAR MA44389
Superseded by:...................... View fix details for PTF MF65458
Recompile........................... N
Library............................. QSYS
MRI Feature ........................ NONE
Cum Level........................... C5135720


System i Support

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Document information

More support for: i family

Software version: V7R2M0

Operating system(s): OS/400

Reference #: MF59757

Modified date: 10 February 2015