Suppose that I want to connect to internet through proxy server A. If I am in a network where connection to external network should go through proxy server B, is it possible to do this? Is there any way to use nested/double proxy like this?
my computer --> proxy B --> proxy A --> internet
Edit
I have no control either to proxy A or proxy B, can only control my computer.
Tor
network essentially works. Setting up something like this, however, is another story and will depend on a lot of different factors.