On: 1.1.1.1 outage explanation

[cm2187]

It's interesting. I would have expected them to use rather something low latency/high performance like c++ or erlang given their scale and performance criticality.

[heavenlyblue → cm2187]

This is something that only keeps track of user settings data and consequently configures the endpoints given that data.

It has got nothing to do with packet filtering per se.