How do I set up Transparent Proxy on Windows proxy machine?

Question

The current documentation on how to set up a transparent proxy does not include Windows: https://docs.mitmproxy.org/stable/howto-transparent/

I am wondering if someone can please explain to me how to set up Transparent Proxy on my Windows computer?

My ultimate goal is to be able to have Android application data go through mitmproxy.
I originally used Regular proxy, however, I then can not use applications that need the internet.

This may be helpful: https://serverfault.com/questions/567058/iptables-for-windows-to-redirect-traffic — Robert, May 15 '20 at 15:56
`mitmdump.exe --mode transparent` works for me. Strange it is not documented. — YoniXw, Jun 01 '20 at 18:04

score 0 · Answer 1 · answered Jan 19 '21 at 12:05

I) Enable IP forwarding by opening regedit

Navigate to "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters"
Change IPEnableRouter to 1 II) Run services->Routing and Remote->start

III) Some say you have to run the py script: https://github.com/mitmproxy/mitmproxy/blob/master/libmproxy/platform/windows.py

IV) mitmweb --mode transparent --listen-port 1080 --web-port 8080 --showhost

How do I set up Transparent Proxy on Windows proxy machine?

1 Answers1