3 ms·
It's implied that the block is ONLY for traffic TO A FROM B; via R (router) (with R having the chance to aggregate? Maybe based on owning delivery paths that ar
by mjevans 5y ago
It's implied that the block is ONLY for traffic TO A FROM B; via R (router) (with R having the chance to aggregate? Maybe based on owning delivery paths that are valid?).
Full quote: "- Routers will accept a "shut up" request. If A wants to block B, it sends to a router on the path, the router pings A to validate the source, and then blocks traffic from B to A for a few minutes. This also contains DDOS attacks. Routers can forward "shut up" requests to the next router in the path, for further containment."
- solatic 5y agoThis is slightly disingenuous. If I'm a router manufacturer, and there's a protocol that will tell me "peers such-and-such are troublemakers", and I get twenty such notifications from downstream that peer Foo is being a troublemaker, then I can automatically block all traffic from peer Foo (forget about what the protocol actually intended) and actually sell that as a security feature.