nanog mailing list archives

Re: Ingress filtering on transits, peers, and IX ports


From: Nick Hilliard <nick () foobar org>
Date: Wed, 14 Oct 2020 09:12:22 +0100

Brian Knight via NANOG wrote on 13/10/2020 23:49:
Strict mode won't work for us, because with our multi-homed transits and IX peers, we will almost certainly drop a legitimate packet because the best route is through another transit.

there's no "almost" about it: strict mode is unfeasible for both transit and IX ports.

Nick


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