First Shell:
tcpdump -penni <external_interface> host <IP> and host <IP>
-s0 -w /var/log/TCPExternal.pcap
Second Shell:
tcpdump -penni <internal_interface> host <IP> and host <IP>
-s0 -w /var/log/TCPInternal.pcap
Third Shell:
fw monitor -F "0,0,<DST IP>,0,0" -F "<DST
IP>,0,0,0,0" -o
/var/log/<GW_name>_fw_monitor_bidirectional_traffic.pcap
Fourth Shell:
fw ctl zdebug + drop > traffic_drops.txt