DNS: IPv6 Resource Record Request
This signature detects IPv6 Resource Record (RR) requests. The requesting client is configured to use IPv6 either natively or via a tunneling solution, such as Teredo, 6to4, ISATAP, or other IPv6 tunnel brokers. Such tunneled traffic is not inspected by the IDP and could be an evasion attempt.
References
mx-19.3
vmx-19.3
vsrx-19.2
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-19.4
vsrx3bsd-19.4
srx-branch-19.4
vsrx-19.4
vmx-19.4
mx-19.4
srxevo-25.4
vsrx-26.2
srx-26.2
srx-branch-26.2
vsrx3bsd-26.2
mx-12.3
srx-12.3
srx-branch-12.3
vsrx-12.3