Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

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Triste's avatar
Triste
Icon for Nimbostratus rankNimbostratus
Dec 25, 2022
Solved

Help me! About datagroup

When I add IP to datagroup, I get an error "invalid mask 127.0.0.1 ."。
help
security
  • Mohamed_Ahmed_Kansoh's avatar
    Mohamed_Ahmed_Kansoh
    Dec 26, 2022

    Okay , that’s great. 
    Please mark your Answer " Error due to a reserved address for V6 " as an Accepted Solution to guide any one has the same issue for the future 

  • Triste's avatar
    Triste
    Icon for Nimbostratus rankNimbostratus
    Dec 26, 2022

    Oh nonono, I added "1.1.1.1/32", which will prompt the error "invalid mask 127.0.0.1."

    • Mohamed_Ahmed_Kansoh's avatar
      Mohamed_Ahmed_Kansoh
      Icon for MVP rankMVP
      Dec 26, 2022

      Hi Triste , 
      I added 1.1.1.1/32 and it was added successfully , Look : 

      Make sure that you have selected data group from Address type not another type. 

      strange for me to give you such this error. 

      • Triste's avatar
        Triste
        Icon for Nimbostratus rankNimbostratus
        Dec 26, 2022

        Oh, thank you. The problem has been solved.