PM74905: AFTER UK78949, A NORMAL CICS/TS SHUTDOWN HANGS AFTER DFHWK0105I WARM KEYPOINT SUCCESSFUL BECAUSE OF AN OPEN TCPIPSERVICE.

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• Intermittend CICS/TS shutdown hangs after DFHWK0105I WARM
  KEYPOINT SUCCESSFUL . The Trace is filled with:
  TCP   1 DS 0004 DSSR  ENTRY WAIT_OLDW
    DFHZDSP,TCP_SHUT,01D34464,CSTP,NO,MISC
  TCP   1 DS 0005 DSSR  EXIT  WAIT_OLDW/OK
  Socked Domain shows an open ECI :
  ==SO: SOCKETS DOMAIN TCPIPSERVICE BLOCK SUMMARY
  Name Status Port Backlog Listen_Token Tranid URMname SSL
  IP_Address
  ECI  OPEN   2006      0  017C3000     CIEP   ........ NO
  INADDR_ANY
  
  
  CICS/TS has to be canceled or IMMED shutdown..
  

Local fix

• Shutdown CICS TS IMMED .
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: All CICS users with PM60076 applied.         *
  ****************************************************************
  * PROBLEM DESCRIPTION: A normal CICS shutdown hangs after      *
  *                      PM60076 is applied because a            *
  *                      TCPIPSERVICE cannot be closed.          *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  After PM60076 a normal CICS shutdown may hang because of closed
  STE control blocks that are still attached to the TCPIPSERVICE
  LTE control block. This leaves the CSOL task in a permanent
  SO_LTEPTY wait state.
  
  The last message issued by CICS is:
  
  DFHWK0105I applid  Warm keypoint successful.
  
  The fix for PM67006 was not implemented for the web alias task
  processing, and although the socket was closed, the STE control
  block was not updated in a way that would allow it to be
  deleted by CICS and removed from the LTE.
  
  Additional keywords: MSGDFHWK0105I
  

Problem conclusion

• UK78949
  
  DFHWBXN has been changed to correct the error.
  

Temporary fix

• FIX AVAILABLE BY PTF ONLY
  

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

  UK83817

Modules/Macros

•    DFHSOCK  DFHSOTRI DFHSOXM  DFHWBXN
  

Fix information

• Fixed component name

  CICSTS FOR VSE

• Fixed component ID

  564805400

Applicable component levels

• RB0P PSY UK83817

     UP12/12/07 P E512

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.