UDPDUMP(1) UDPDUMP(1) (NAME) udpdump - UDP ( Aruba) PCAP (SYNOPSIS) udpdump [ --help ] [ --version ] [ --extcap-interfaces ] [ --extcap-dlts ] [ --extcap-interface= ] [ --extcap-config ] [ --capture ] [ --fifo= ] [ --port= ] [ --payload= ] (DESCRIPTION) udpdump extcap UDP ( Aruba) PCAP . : (listener) ICMP port-unreachable localhost . ( IP UDP) ( ). EXPORTED_PDU : (OPTIONS) --help . --version . --extcap-interfaces . --extcap-interface= . --extcap-dlts DLT . --extcap-config . --capture --fifo. --fifo= (pipe). --port= . 5555 . --payload= (payload) PDU . : data. (EXAMPLES) : udpdump --help : udpdump --version : udpdump --extcap-interfaces interface {value=udpdump}{display=UDP Listener remote capture} DLT : udpdump --extcap-interface=udpdump --extcap-dlts dlt {number=252}{name=udpdump}{display=Exported PDUs} : udpdump --extcap-interface=udpdump --extcap-config arg {number=0}{call=--port}{display=Listen port}{type=unsigned}{range=1,65535}{default=5555}{tooltip=The port the receiver listens on} : udpdump --extcap-interface=randpkt --fifo=/tmp/randpkt.pcapng --capture CTRL+C (kill/terminate) . (SEE ALSO) wireshark(1), tshark(1), dumpcap(1), extcap(4) (NOTES) udpdump Wireshark . Wireshark : . HTML Wireshark : . (AUTHORS) Dario Lombardo 2026-09-03 UDPDUMP(1)