IBM Support

IT44281: DATAPOWER MQv9 CLIENT ADDS SUPPORT FOR TLS 1.3 CIPHERS

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APAR status

  • Closed as program error.

Error description

  • When using Datapower MQ V9+ client handlers, TLS connections
will fail if certain TLS ciphers are used.

Local fix

  • 



Problem summary


    

  • New support TLS 1.2 ciphers

TLS_RSA_WITH_AES_128_GCM_SHA256
TLS_RSA_WITH_AES_256_GCM_SHA384
ECDHE_ECDSA_AES_256_CBC_SHA384
ECDHE_ECDSA_AES_128_GCM_SHA256
ECDHE_ECDSA_AES_256_GCM_SHA384
ECDHE_RSA_AES_256_CBC_SHA384
ECDHE_RSA_AES_128_GCM_SHA256
ECDHE_RSA_AES_256_GCM_SHA384
New support TLS 1.3 ciphers

TLS_AES_128_GCM_SHA256
TLS_AES_256_GCM_SHA384
TLS_CHACHA20_POLY1305_SHA256
TLS_AES_128_CCM_SHA256
TLS_AES_128_CCM_8_SHA256

    



Problem conclusion



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IT44281
    • 

  • Reported component name
    DATAPOWER
    • 

  • Reported component ID
    DP1234567
    • 

  • Reported release
    A0X
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2023-08-02
    • 

  • Closed date
    2023-08-24
    • 

  • Last modified date
    2023-11-08
    • 





    

  • 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
    DATAPOWER
    • 

  • Fixed component ID
    DP1234567
    • 



Applicable component levels


    








      
              
                            

              

              [{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SS9H2Y","label":"IBM DataPower Gateways"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"A0X","Line of Business":{"code":"LOB45","label":"Automation"}}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            08 November 2023
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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