...
curl --user username:password --header "commandType:reinirulecachereinitrulecache" --header "commandValue:all" --header "SOAPAction:/EagleMLWebService/RunTaskRequestSync" --data-binary @RTR_REINITMC2.xml https://frontendserver/EagleMLWebService30 -o reinitMC2.txt
...
curl --header "commandType:reinirulecachereinitrulecache" --header "commandValue:all" --header "SOAPAction: /EagleMLWebService/RunTaskRequestSync" --data-binary @RTR_REINITMC2.xml http://backendserver:20421/services/eagle/v2/EagleMLWebService20 -o reinitMC2.txt
...
SOAPAction:/EagleMLWebService/RunTaskRequestSync - for SOAP request;
commandType:reinirulecachereinitrulecache
commandValue:[all] or [current]
...