Starting from Xplico 1.0.0 we added the feature PCAP-over-IP.
From the Xplico Interface you can view the port number where the PCAP-over-IP is enabled.
If Xplico server has IP 192.168.0.195 then to transfer the file my_file.pcap the command is:
cat my_file.pcap | nc 192.168.0.195 30001