I have been working for a week on a npm proxy in nexus (version: OSS 3.47.1-01) that connects to a remote npm storage behind a proxy server, and I still failed to make it work. Here is the network topology:

I want to use a Nexus repo as a proxy for my npmjs.org requests when I do “npm i”, where I explicitly can specify what packages I want to allow.
So I’m trying to set up routing rules for that purpose.