[ERROR] Translation Failed: The proxy tunnel request to proxy

[sergmuz]

Hello,

First of all, thank you for the amazing tool – it's extremely useful!

I'm trying to use LiveCaptions-Translator in a corporate environment where internet access goes through a proxy server:
http://192.0.2.123:8080
This proxy requires authentication (username and password).

When the app tries to send a translation request, I get the following error:

[ERROR] Translation Failed: The proxy tunnel request to proxy 'http://192.0.2.123:8080/' failed with status code '407'.

I have already tried setting system-wide proxy variables like:

HTTP_PROXY=http://user:password@192.0.2.123:8080
HTTPS_PROXY=http://user:password@192.0.2.123:8080

...but it doesn’t seem to work — the application still fails with error 407.

Questions:

Is there a way to configure proxy authentication directly in the app (e.g., via config or code)?

Would it be possible to make the app respect Windows system proxy settings (including credentials)?

I’d be very grateful for any advice or workaround. Thanks again for your great work!

[SakiRinn]

I may not be able to directly solve your problem, but I can tell you this: all translate APIs are implemented directly through C# HTTP calls without using third-party libraries.

Maybe this can offer you a bit of help?