Yes, I just edited my comments above with local isp ip vs server ip. I think, server ip is sent normally, but my local ip is hidden. Nice.
I am not sure what else should be hidden. I am traversing this locality with this forum and trying to understand.
I guess any ports or maybe user agent should be hidden as well?
I will search www as well 2mrw. 
Edit: One separate query (do not wish to create a post unnecessarily for that).
List of errors
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4 [email protected]: retry timeout exceeded
Errors encountered: 4
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This shows and has been showing regularly. Not sure what it means tbvh and how to solve it as well.