tshark -r C:\Users\Administrator\Desktop\udp_rs_18_22.pcap -T fields -e ip.src -e udp.srcport -e ip.dst -e udp.dstport -e classicstun.type -e classicstun.id -e classicstun.att.value -e classicstun.att.ipv4 -e classicstun.att.port -E separator=, -E header=y -E quote=n > udp_rs_18_22.csv