IBM Support

IV72825: CALCULATE IP HEADER CHECKSUM FOR LARGE RECEIVE PACKETS

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APAR status

  • Closed as program error.

Error description

  • Large receive packets are dropped by Linux Client LPAR.

Local fix

  • 



Problem summary


    

  • Large receive packets are dropped by Linux Client LPAR.

    



Problem conclusion


    

  • SEA recalculate IP header checksum after the packet is
aggregate and before it is bridged to trunk adapter.

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IV72825
    • 

  • Reported component name
    AIX 610 STD EDI
    • 

  • Reported component ID
    5765G6200
    • 

  • Reported release
    610
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Submitted date
    2015-04-28
    • 

  • Closed date
    2015-04-28
    • 

  • Last modified date
    2015-04-28
    • 





    

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

    • 

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

    • 



Fix information


    

  • Fixed component name
    AIX 610 STD EDI
    • 

  • Fixed component ID
    5765G6200
    • 



Applicable component levels


    

  • R610  PSY
       UP
    • 








      
              
                            

              

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Document Information


            

            


                        

            Modified date:
            

            17 December 2021
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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