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IpTraf allows you to analyze your network traffic regarding package size, protocol (e.g. IP, TCP and UDP), port and network interface.
Contents |
Start it
Start IpTraf with the command
iptraf
Screenshots
Analysis by protocol
This shows how iptraf details the packages displayed by protocol.
IPTraf ┌ Statistics for eth1 ──────────────────────────────────────────────────────────────────────────────┐ │ │ │ Total Total Incoming Incoming Outgoing Outgoing │ │ Packets Bytes Packets Bytes Packets Bytes │ │ Total: 414404 387289K 135158 10516386 279246 376773K │ │ IP: 414404 381487K 135158 8623974 279246 372863K │ │ TCP: 414145 381460K 135029 8606095 279116 372854K │ │ UDP: 259 27006 129 17879 130 9127 │ │ ICMP: 0 0 0 0 0 0 │ │ Other IP: 0 0 0 0 0 0 │ │ Non-IP: 0 0 0 0 0 0 │ │ │ │ │ │ Total rates: 16490.4 kbits/sec Broadcast packets: 0 │ │ 2190.0 packets/sec Broadcast bytes: 0 │ │ │ │ Incoming rates: 431.2 kbits/sec │ │ 709.0 packets/sec │ │ IP checksum errors: 0 │ │ Outgoing rates: 16059.2 kbits/sec │ │ 1481.0 packets/sec │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ └ Elapsed time: 0:03 ─────────────────────────────────────────────────────────────────────────────┘ X-exit
Analysis by package size
IPTraf ┌ Packet Distribution by Size ──────────────────────────────────────────────────────────────────────┐ │ │ │ Packet size brackets for interface eth1 │ │ │ │ │ │ Packet Size (bytes) Count Packet Size (bytes) Count │ │ 1 to 75: 46398 751 to 825: 612 │ │ 76 to 150: 13891 826 to 900: 530 │ │ 151 to 225: 831 901 to 975: 585 │ │ 226 to 300: 717 976 to 1050: 746 │ │ 301 to 375: 563 1051 to 1125: 694 │ │ 376 to 450: 535 1126 to 1200: 622 │ │ 451 to 525: 749 1201 to 1275: 634 │ │ 526 to 600: 2132 1276 to 1350: 650 │ │ 601 to 675: 569 1351 to 1425: 709 │ │ 676 to 750: 455 1426 to 1500+: 92661 │ │ │ │ │ │ Interface MTU is 1500 bytes, not counting the data-link header │ │ Maximum packet size is the MTU plus the data-link header length │ │ Packet size computations include data-link headers, if any │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ └ Elapsed time: 0:01 ─────────────────────────────────────────────────────────────────────────────┘ X-exit
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