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Forum Discussion

rgrass's avatar
rgrass
Icon for Nimbostratus rankNimbostratus
May 29, 2020

Big-IP DNS (GTM)

We had a DNS DDoS attack that caused the Big-IP to run out of resources due to port exhaustion. Is there a way to help mitigate this sort of attack in the future by possible limited the amount of request on the Big_IP DNS (GTM)?

 

BIG-IP DNS
devops

1 Reply

  • KeesvandenBos's avatar
    KeesvandenBos
    Icon for MVP rankMVP
    Jun 02, 2020

    Hi,

     

    Where did the port exhaustion occur?

    Yes, you can. AFM can help you with that, or IPI.

     

    Cheers,

     

    Kees