19 Feb
2020
19 Feb
'20
4:40 a.m.
On Wed, 19 Feb 2020 at 08:18, Masataka Ohta < mohta@necom830.hpcl.titech.ac.jp> wrote:
Christopher Morrow wrote:
2 way flow means something on your home host or home gateway. It means very little at internet scale... since, in many cases, you -> server and server -> you are not sharing many of the same links / routers / etc.
Subject suggests it's retail ISP to homes, which are unlikely to be multihomed.
My network has multiple ingress/egress points, and I do my filtering on the edge. The Chris's statement applies to my retail home customers too. Dave