curl -X POST 'https://firewall/api?type=export&category=application-pcap"
curl -X POST 'https://firewall/api?type=export&category=application-pcap&from=<yyyymmdd>"
curl -X POST 'https://firewall/api?type=export&category=application-pcap&from=<yyyymmdd>/<filename>"
curl -X POST 'https://firewall/api?type=export&category=application-pcap&from=<yyyymmdd>/<filename>&to=<localfile>"