Diagram showing a Hong Kong CN2 server hit by DDoS entering blackhole, then recovering business after adding a protection layer

What to Do When a Hong Kong CN2 Server Is Hit by DDoS: Confirm Blackhole, Switch IP, Add Protection, Then Lock Down the Origin

Recovery sequence after a Hong Kong CN2 server is knocked offline by DDoS: check if it's in blackhole, decide whether to wait or change IP, add high-defense based on protocol, allow only origin-pull subnets at the origin, and finally audit IP leaks.

Default 2026-10-11 4 views
high-defense CDN DDoS protection Hong Kong CN2 server security Origin IP Protection
RockCloud

RockCloud

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