RTK base connection declined due to lack of authorization header. According to NTRIP protocol v2, authorization header must present in server request. YouCORS use basic authorization. Example:


POST /MountPointName HTTP/1.1
Host: am.youcors.com
Ntrip-Version: Ntrip/2.0
Authorization: Basic cHJpdmV0Om1lZHZlZA==
User-Agent: YC Server/2.0
Connection: close