Traffic Trace Info

DumpFile: 200401031400.dump
FileSize: 210.72MB
Id: 200401031400
StartTime: Sat Jan 3 14:00:00 2004
EndTime: Sat Jan 3 14:15:00 2004
TotalTime: 899.78 seconds
TotalCapSize: 164.11MB CapLen: 96 bytes
# of packets: 3054366 (1313.90MB)
AvgRate: 12.25Mbps stddev:1.33M

IP flow (unique src/dst pair) Information

# of flows: 893572 (avg. 3.42 pkts/flow)
Top 10 big flow size (bytes/total in %):
32.3% 5.1% 2.7% 2.6% 2.3% 2.3% 2.0% 1.9% 1.5% 1.3%

IP address Information

# of IPv4 addresses: 474059
Top 10 bandwidth usage (bytes/total in %):
32.3% 32.3% 9.2% 6.7% 5.6% 5.1% 5.1% 3.7% 2.7% 2.6%

Packet Size Distribution (including MAC headers)

detailed numbers

 [   16-   31]:       2187
 [   32-   63]:    1048311
 [   64-  127]:    1032687
 [  128-  255]:      83501
 [  256-  511]:      70285
 [  512- 1023]:      57770
 [ 1024- 2047]:     759625

Protocol Breakdown

     protocol		packets			bytes		bytes/pkt
------------------------------------------------------------------------
 total          3054366 (100.00%)       1377724242 (100.00%)    451.07
 ip             3051679 ( 99.91%)       1377644444 ( 99.99%)    451.44
  tcp           2322443 ( 76.04%)       1263108669 ( 91.68%)    543.87
   http(s)       382262 ( 12.52%)        367682605 ( 26.69%)    961.86
   http(c)       164573 (  5.39%)         17282280 (  1.25%)    105.01
   squid          12544 (  0.41%)           846773 (  0.06%)     67.50
   smtp           63710 (  2.09%)         11287617 (  0.82%)    177.17
   nntp          295171 (  9.66%)        444974277 ( 32.30%)   1507.51
   ftp            60498 (  1.98%)         32635127 (  2.37%)    539.44
   pop3            1449 (  0.05%)           161426 (  0.01%)    111.41
   telnet           458 (  0.01%)            55577 (  0.00%)    121.35
   ssh               23 (  0.00%)             1572 (  0.00%)     68.35
   dns               94 (  0.00%)             7041 (  0.00%)     74.90
   bgp              183 (  0.01%)            63505 (  0.00%)    347.02
   napster           75 (  0.00%)             7052 (  0.00%)     94.03
   rtsp            1351 (  0.04%)          1422682 (  0.10%)   1053.06
   icecast         1859 (  0.06%)          1894729 (  0.14%)   1019.22
   other        1338135 ( 43.81%)        384783939 ( 27.93%)    287.55
  udp            201830 (  6.61%)         60010382 (  4.36%)    297.33
   dns            67187 (  2.20%)          8294665 (  0.60%)    123.46
   realaud         7716 (  0.25%)          5346512 (  0.39%)    692.91
   other         126923 (  4.16%)         46368188 (  3.37%)    365.33
  icmp           525586 ( 17.21%)         54401337 (  3.95%)    103.51
  ip6               327 (  0.01%)            67639 (  0.00%)    206.85
  other            1493 (  0.05%)            56417 (  0.00%)     37.79
  frag            17760 (  0.58%)         21183565 (  1.54%)   1192.77

tcpdump file: 200401031400.dump.gz (80.95 MB)