[atmosx]

By skimming through, it is obvious that require familiarity with linux network namespaces and docker/kubernetes networking stack (virtual interfaces and what-not).

I don't blame the author though. When you write a technical post, at a certain point you need to assume the readership has some level of context otherwise you'll never complete the post.

[ldelossa]

Yes, you are right here. It's always difficult to know how far down the tree of topics you should go to provide a end-to-end explanation. I tried to call this out in the start of the article. These are the "hard parts" of technical writing IMO.

[yjftsjthsd-h]

I sometimes put a list at the top, like "This article assumes that you have a working familiarity with Linux namespaces (link to 3rd party intro to that), veth interfaces (link to 3rd party intro to that), [...]."

[ldelossa]

Good tip