Reply to post: Re: Address allocated but not live

Global IPv4 address drought: Seriously, we're done now. We're done

TheNSA

Re: Address allocated but not live

"I don't want is someone coming across my printer on its current randomised address"

A correctly configured firewall is the solution but just so you have some idea how unlikely that would be --

Assuming a scanning rate of 1,000,000 IP6 addresses per second it would still take nearly 600,000 years to fully scan a /64 bit prefix (2 ^ 64).

Adoption of IP6 only would have the additional benefit of eliminating those pesky scanning botnets (Mirai comes to mind) as locating IOT devices even on non-firewalled randomised IP6 addresses would be a virtually impossible task.

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