Traffic Trace Info


DumpFile: 200201271400.dump
FileSize: 200.85MB
Id: 200201271400
StartTime: Sun Jan 27 14:00:00 2002
EndTime: Sun Jan 27 14:13:02 2002
TotalTime: 781.28 seconds
TotalCapSize: 155.19MB CapLen: 96 bytes
# of packets: 2992281 (739.67MB)
AvgRate: 7.94Mbps stddev:1.66M

IP flow (unique src/dst pair) Information

# of flows: 89614 (avg. 33.39 pkts/flow)
Top 10 big flow size (bytes/total in %):
10.1% 3.9% 3.3% 2.9% 2.7% 2.5% 2.3% 1.7% 1.6% 1.5%

IP address Information

# of IPv4 addresses: 71681
Top 10 bandwidth usage (bytes/total in %):
12.3% 10.4% 10.4% 6.9% 5.3% 5.0% 3.9% 3.9% 3.4% 3.3%

Packet Size Distribution (including MAC headers)

[packet size distribution]
detailed numbers
 [   16-   31]:       8830
 [   32-   63]:    2021256
 [   64-  127]:     381470
 [  128-  255]:      88020
 [  256-  511]:      42211
 [  512- 1023]:      91940
 [ 1024- 2047]:     358554


Protocol Breakdown

[protocol breakdown chart] 

     protocol		packets			bytes		bytes/pkt
------------------------------------------------------------------------
 total          2992281 (100.00%)        775595140 (100.00%)    259.20
 ip             2979472 ( 99.57%)        775209842 ( 99.95%)    260.18
  tcp           2661427 ( 88.94%)        709290009 ( 91.45%)    266.51
   http(s)       264720 (  8.85%)        277513280 ( 35.78%)   1048.33
   http(c)       278071 (  9.29%)         25941879 (  3.34%)     93.29
   squid            943 (  0.03%)           345454 (  0.04%)    366.34
   smtp           31135 (  1.04%)          4573478 (  0.59%)    146.89
   nntp           11328 (  0.38%)           679700 (  0.09%)     60.00
   ftp            71612 (  2.39%)         12654802 (  1.63%)    176.71
   pop3           17286 (  0.58%)          3066264 (  0.40%)    177.38
   imap              54 (  0.00%)             3913 (  0.00%)     72.46
   telnet         11503 (  0.38%)           724454 (  0.09%)     62.98
   ssh            15221 (  0.51%)          1069839 (  0.14%)     70.29
   dns            11692 (  0.39%)           704817 (  0.09%)     60.28
   bgp              151 (  0.01%)            25110 (  0.00%)    166.29
   napster       126456 (  4.23%)         88782165 ( 11.45%)    702.08
   realaud           47 (  0.00%)             3802 (  0.00%)     80.89
   rtsp           13323 (  0.45%)          2902249 (  0.37%)    217.84
   icecast          845 (  0.03%)            88691 (  0.01%)    104.96
   other        1806782 ( 60.38%)        290199165 ( 37.42%)    160.62
  udp            262637 (  8.78%)         61017756 (  7.87%)    232.33
   dns           145670 (  4.87%)         17410677 (  2.24%)    119.52
   rip              167 (  0.01%)            19462 (  0.00%)    116.54
   realaud          680 (  0.02%)            40833 (  0.01%)     60.05
   quake              1 (  0.00%)               60 (  0.00%)     60.00
   other         116087 (  3.88%)         43545516 (  5.61%)    375.11
  icmp            44306 (  1.48%)          3971538 (  0.51%)     89.64
  ipsec             254 (  0.01%)            46532 (  0.01%)    183.20
  ip6              1875 (  0.06%)           506951 (  0.07%)    270.37
  other            8973 (  0.30%)           377056 (  0.05%)     42.02
  frag            24242 (  0.81%)         31781531 (  4.10%)   1311.01


tcpdump file: 200201271400.dump.gz (46.28 MB)