A county IPv6 path reaches internal hosts that IPv4 filtering blocked. What dual-stack lesson belongs in pivot planning?
Select an answer to reveal the explanation.
Short Explanation
IPv4 filters can look like a brick wall while IPv6 is a side gate nobody remembered to lock. Dual-stack environments deserve a glance down both paths when they are in scope. Ignoring IPv6 is how quiet routes stay quiet—for the wrong team.
Full Explanation
Dual-stack networks may allow IPv6 reachability where IPv4 controls appear to block movement. In-scope pivot planning should include enumerating both families rather than assuming IPv4 ACLs tell the whole story. Disabling IPv6 without authorization is not a tester shortcut. Documenting IPv6 paths supports accurate findings and remediation.