SoapUI configuration (Proxy + SSL)

I am facing the issue with SoapUI working with proxy. Generally I have to implement tests which were working previously with cURL.

We have proxy server configured which allows as to access to the test environment.

Until recently we're using cURL to send particular requests to the server using e.g. following command:

curl -X POST -v -o response.txt --insecure -u login:password -H "Content-Type: application/xml; charset=utf-8" -T sample.xml --proxy http://127.0.0.1:port https://.....

I don't know how to configure SoapUI to work this way. Tried set up proxy but this gave me the result SSL handshake alert: unrecognized_name

I've tried also configure SSL but I am afraid I'm doing this wrong. Could you please tell me where I can find any solution?

BR

Piotr