Forwarding to Burp/proxy does not happen with -p set

[Domonkos P. Tomcsanyi]

Since the major update of 2022 the tool works great, however when setting a proxy with -p it does not actually forward traffic to the proxy, because the urlopen call is never told to use a proxy.
I was able to fix this by prefixing the call to mitm_relay.py with the environment variable HTTP_PROXY like this:

HTTP_PROXY=127.0.0.1:8080 python3 mitm_relay -p 127.0.0.1:8080

[jrmdev]

Nice catch, I will take a look at it shortly. Thank you for reporting.

[jrmdev]

Fixed in 1b74741.

Thank you.