I can't set up mitmproxy to listen on any IPv6 interface - be it a loopback or a regular interface. I tried different -b options, including "::", "::1". "[::]", "[::1]" and others on Windows and Linux -- with same results,
Error starting proxy server: gaierror(11001, 'getaddrinfo failed')
and similar error
Error starting proxy server: gaierror(-9, ...
on Linux/FreeBSD. What am I missing?