Can't make a call to WS/Signalr, 503, possible cloudflare issue?

[ca1987]

We are using C# HubConnection class and it does not allow us to make a call to wss://socket.bittrex.com/signalr

I tried connecting to there server and received following error:

InnerException = {"StatusCode: 503, ReasonPhrase: 'Service Temporarily Unavailable', Version: 1.1, Content: System.Net.Http.StreamContent, Headers:\r\n{\r\n Transfer-Encoding: chunked\r\n Connection: close\r\n X-Frame-Options: SAMEORIGIN\r\n Expect-CT: max-age=604800, r...

I am relaying this for my programmer.

Could this be the same as #67 (comment) ? Due to cloudflare, with a simple fix of connecting using cfscraper? Thank you.

[ksauyeung]

Seems they are now protected by Cloudflare captcha

What's the point of a socket if it is behind captcha? sockets are not gonna be accessed by humans anyway. So either it is beatable and then it is meaningless, or it isn't and the whole thing is meaningless.