Hyun

Some M3UTuners like udpxy return nothing to HEAD request, which generates the following error: `System.Net.Http.HttpIOException: The response ended prematurely. (ResponseEnded)` Just determining the status code doesn't seem to be enough?...

For those who still need this, I managed to achieve it using an addon: ```python from typing import Optional import mitmproxy.tls from mitmproxy.addons.save import Save from mitmproxy.flow import Error from...

> Thanks for this PR. Could you add a unit test? You can have a look at the file tls.uts to check how it is done for TLS 1.2 Hi...