I repeat: proxy settings have absolutely nothing to do with this thread.
This thread is about establishing a network connection, which concerns
OSI Layers 1 and 2 (at most, 3). Proxy settings are OSI layer 7, which is WAY out of scope for this thread.
To paraphrase:
We're talking about connecting an oven to the electricity grid. You're asking about a Pizza recipe.
Please, stop asking these questions here. They are totally off-topic. If you're seriously interested in this, open a new thread concerning proxies.