def stopAllProtocols(self):
        """
        Description
            Stop all protocols in NGPF

        Syntax
            POST: /api/v1/sessions/{id}/ixnetwork/operations/stopallprotocols
        """
        url = self.ixnObj.sessionUrl+'/operations/stopallprotocols'
        response = self.ixnObj.post(url, data={'arg1': 'sync'})
        self.ixnObj.waitForComplete(response, url+'/'+response.json()['id'])