Just as said in "Can squid cache objects from HTTPS sites?", to cache objects from
https sites, one would need to use the SSL bump feature.
But, I can set
https proxy as well as
http one, even the SSL bump feature is not installed. Does that means setting https proxy only means it can only let the content passing through without caching?
- What is really happening without the SSL bump feature then?
- What is preventing it to cache files like https://some.sites/some/path/image.png, so the next time people request it, it can be served from cache?