Soap via curl curl \ --header "Content-Type: text/xml;charset=UTF-8" \ --header "SOAPAction: http://www.onvif.org/ver10/device/wsdl/LoadCACertificates" \ --data @/tmp/envelope.xml \ --digest --user 'USER:PWD' \ http://192.168.0.18:80/vapix/services curl \ --header "Content-Type: application/soap+xml; charset=utf-8; action=http://www.onvif.org/ver10/device/wsdl/LoadCACertificates" \ --header "User-Agent: PHP-SOAP/5.6.20-1+deb.sury.org~trusty+1" \ --data @/tmp/envelope.xml \ --digest --user 'USER:PWD' \ http://192.168.0.18:80/vapix/services