@ilyavialkov
works now perfectly. thank you!

@d-castignone hello,
there is still an incompatibility with the HTTP 1.1 standard:
Here the msg from widely used Apache Proxy Server:
AH00569: client sent HTTP/1.1 request without hostname (see RFC2616 section 14.23): /CHEnnnn

it looks like the mandatory "Host" header is not sent:

it would be awesome if this could be fixed as well
BR, Daniel

@ilyavialkov perfect! thank you

... Extract from the official specification:

Hello
I used YCServer to get Data from a NTRIP-caster with Basic Authorization, which is placed behind a proxy server. The proxy server does not forward the request from YCServer because the authorization header is apparently not terminated correctly with CRLF. Tests with other client were successful.

Log-Output...

Errmsg from Proxy...

BR, Daniel