For more information regarding the security incident at F5, the actions we are taking to address it, and our ongoing efforts to protect our customers, click here.

Forum Discussion

1 Reply

  • Kevin_Davies_40's avatar
    Kevin_Davies_40
    Icon for Nacreous rankNacreous
    12 years ago

    This is most likely because you have IPv6 enabled on the network interface of the Windows 7 computer. When you do DNS lookups it is sending both types of requests to the DNS server.