POST a Soap Message using curl using Mutual SSL…
curl -k --cert certchain.pem:password --key server.key \
-d "<soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:tot=\"http://timvkn.nl/services/testservice\" ><soapenv:Header/><soapenv:Body><tot:getTest><Name>%</Name></tot:getTest></soapenv:Body></soapenv:Envelope>" \
-H 'Content-Type: application/soap+xml' \
-H 'SOAPAction: "http://timvkn.nl/services/testservice/getTest"' \
https://timvkn.nl/testservice/getTest --tlsv1.2 -o result.xml -v