> This flag is sent by my browser when I connect to SOMEONE ELSE’s SERVER. No, it's set in your command shell (e.g. bash) and tells CLI programs that support i

> This flag is sent by my browser when I connect to SOMEONE ELSE’s SERVER. No, it's set in your command shell (e.g. bash) and tells CLI programs that support it to not connect to a server. It has nothing to do with browsers or ads. This is all very clear in the article.