A Rogue DHCPv6 Server Took Users Offline: A Post-Mortem
An office network with no IPv6 deployment lost web access. The cause was a personal router advertising IPv6 — and a DHCP snooping configuration whose scope did not cover it.
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An office network with no IPv6 deployment lost web access. The cause was a personal router advertising IPv6 — and a DHCP snooping configuration whose scope did not cover it.