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PM29736: OUTBOUND UDP BROADCAST THAT DO NOT ROUTE BY INTERFACE NOT WORKING

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APAR status

  • Closed as program error.

Error description

  • Outbound UDP broadcasts from applications that are not using
route by interface logic do not work.

Local fix

  • 



Problem summary


    

  • ****************************************************************
* USERS AFFECTED: All users of the IBM Communications Server   *
*                 for z/OS Version 1 Release 12 IP             *
****************************************************************
* PROBLEM DESCRIPTION: Packets sent to a broadcast address may *
*                      only be sent to the loopback interface. *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************
A packet sent to a broadcast address that does not specify
route by interface will only be routed to the loopback
interface.
+-------------------------------------------------------------+
+ Please check our Communications Server for OS/390 homepages +
+ for common networking tips and fixes.  The URL for these    +
+ homepages can be found in Informational APAR II11334.       +
+-------------------------------------------------------------+

    



Problem conclusion


    

  • EZBIPOUT has been modified to send
a packet to the broadcast address.

* Cross Reference between External and Internal Names

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    PM29736
    • 

  • Reported component name
    TCP/IP V3 MVS
    • 

  • Reported component ID
    5655HAL00
    • 

  • Reported release
    1C0
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2011-01-03
    • 

  • Closed date
    2011-01-12
    • 

  • Last modified date
    2011-03-02
    • 





    

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

    
PM28400
    

    • 

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

    
UK63930
    

    • 



Modules/Macros


    

  • EZBIPOUT TORUWP   TOUUWP

    



Fix information


    

  • Fixed component name
    TCP/IP V3 MVS
    • 

  • Fixed component ID
    5655HAL00
    • 



Applicable component levels


    

  • R1C0  PSY  UK63930
       UP11/02/18  P  F102
    • 



Fix is available


    

  • Select the PTF appropriate for your component level.
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              [{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG19M","label":"APARs - z\/OS environment"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"1C0","Edition":"","Line of Business":{"code":"","label":""}},{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SSCY4DZ","label":"DO NOT USE"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"1C0","Edition":"","Line of Business":{"code":"","label":""}}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            02 March 2011
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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