When the service is called without path:
is there a redirect to:
This parameter is set correctly:
Could you please help me?
Yes, navigating to your port should redirect to the Nuxeo login page (login.jsp), generally. However, I'm not sure what it is exactly that you're asking here. If it helps, there exists tons of documentation regarding the topic of Context Path and URL patterns, see below.
This tells you how to change the context path: https://doc.nuxeo.com/display/ADMINDOC60/How+to+Change+Context+Path
This explains a little bit about the URL patterns used by Nuxeo: https://doc.nuxeo.com/display/NXDOC60/Default+URL+Patterns
And, if you're really interested in a much deeper explaination of it all, you can read more in the Apache Tomcat docs: https://tomcat.apache.org/tomcat-7.0-doc/config/context.html