A fix is available
APAR status
Closed as program error.
Error description
The POST at EZBTZMST+5164 at level UK96770 is corrupting the 4-byte CVT field CVT0EF01 by overlaying it with X'40000000'. This corrupted field caused subsequent abend0c4s and Abend0c1s to occur.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: * * All users of the IBM Communications Server * * for z/OS Version 2 Release 3 IP: Telnet * * Server * **************************************************************** * PROBLEM DESCRIPTION: * * Various abends after Telnet brought down * **************************************************************** * RECOMMENDATION: * * Apply PTF * **************************************************************** The problem may be summarized as follows: 1. Telnet is up. 2. Telnet shutdown begins. 3. Telnet issues POST which corrupts storage and then abends. 4. Various other abends occur after the corruption.
Problem conclusion
Telnet code is updated to prevent the corruption that caused the abends.
Temporary fix
Comments
APAR Information
APAR number
PI80717
Reported component name
TCP/IP MVS
Reported component ID
5655HAL00
Reported release
230
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2017-04-27
Closed date
2017-05-08
Last modified date
2017-08-02
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Modules/Macros
EZBTNINI
Fix information
Fixed component name
TCP/IP MVS
Fixed component ID
5655HAL00
Applicable component levels
R230 PSY UI47057
UP17/07/28 P F707
Fix is available
Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.
[{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SSSN3L","label":"z\/OS Communications Server"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Line of Business":{"code":"LOB35","label":"Mainframe SW"}}]
Document Information
Modified date:
14 December 2020