java.net.SocketException: Permission denied: connect
    at com.kms.katalon.core.webservice.common.RestfulClient.sendRequest(RestfulClient.java:91)
    at com.kms.katalon.core.webservice.common.RestfulClient.send(RestfulClient.java:59)
    at com.kms.katalon.controller.WebServiceController.sendRequest(WebServiceController.java:121)
    at com.kms.katalon.composer.webservice.parts.RestServicePart$6.run(RestServicePart.java:187)
    at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:119)