NPM proxy users receiving ERR 418 I'm a teapot (github.com)
recommended by 1 user | 2018 | 294 points by spondyl | javascript | original thread |
One user recommended this thread. What they said:
kbumsik Jun 6, 2019 | on: RFC-1149: IP over Avian Carriers | context

Mandatory reading:

https://news.ycombinator.com/item?id=17175960

npm implemented it in their server last year!