Cannot access milestone server using linux sh.

We want to login the milestone and control the camera PTZ. While we try to login the milestone, it showed the error (please check the attached pictures)

Please advise, thanks.

https://doc.developer.milestonesys.com/html/index.html?base=gettingstarted/intro_soap_protocols.html&tree=tree_3.html

https://doc.developer.milestonesys.com/html/index.html?base=reference/protocols/protocol_authenticate.html&tree=tree_3.html