Traffic Trace Info

DumpFile: 200211151400.dump
FileSize: 330.46MB
Id: 200211151400
StartTime: Fri Nov 15 14:00:00 2002
EndTime: Fri Nov 15 14:11:25 2002
TotalTime: 684.34 seconds
TotalCapSize: 254.94MB CapLen: 96 bytes
# of packets: 4949812 (1929.47MB)
AvgRate: 23.65Mbps stddev:2.11M

IP flow (unique src/dst pair) Information

# of flows: 294973 (avg. 16.78 pkts/flow)
Top 10 big flow size (bytes/total in %):
3.4% 2.0% 1.8% 1.8% 1.4% 1.0% 1.0% 0.8% 0.8% 0.7%

IP address Information

# of IPv4 addresses: 241198
Top 10 bandwidth usage (bytes/total in %):
5.4% 4.2% 3.8% 3.4% 2.7% 2.6% 2.4% 2.2% 2.0% 2.0%

Packet Size Distribution (including MAC headers)

detailed numbers

 [   16-   31]:      24541
 [   32-   63]:    1997906
 [   64-  127]:    1037717
 [  128-  255]:     257964
 [  256-  511]:     285792
 [  512- 1023]:     376156
 [ 1024- 2047]:     969736

Protocol Breakdown

     protocol		packets			bytes		bytes/pkt
------------------------------------------------------------------------
 total          4949812 (100.00%)       2023195844 (100.00%)    408.74
 ip             4910961 ( 99.22%)       2022011306 ( 99.94%)    411.73
  tcp           3801254 ( 76.80%)       1731875288 ( 85.60%)    455.61
   http(s)       634083 ( 12.81%)        559912524 ( 27.67%)    883.03
   http(c)       936281 ( 18.92%)        106620799 (  5.27%)    113.88
   squid          29042 (  0.59%)         18773751 (  0.93%)    646.43
   smtp           92249 (  1.86%)         31719950 (  1.57%)    343.85
   nntp              86 (  0.00%)             8767 (  0.00%)    101.94
   ftp            37980 (  0.77%)         16114850 (  0.80%)    424.30
   pop3           10054 (  0.20%)          4012640 (  0.20%)    399.11
   imap             346 (  0.01%)            26848 (  0.00%)     77.60
   telnet           759 (  0.02%)            55594 (  0.00%)     73.25
   ssh             6530 (  0.13%)          4863841 (  0.24%)    744.85
   dns            26346 (  0.53%)          1605216 (  0.08%)     60.93
   bgp              131 (  0.00%)            41783 (  0.00%)    318.95
   napster      1224679 ( 24.74%)        531006328 ( 26.25%)    433.59
   realaud         6001 (  0.12%)          2250260 (  0.11%)    374.98
   rtsp           29930 (  0.60%)          6454432 (  0.32%)    215.65
   icecast         9176 (  0.19%)          5590205 (  0.28%)    609.22
   hotline            6 (  0.00%)              635 (  0.00%)    105.83
   other         757197 ( 15.30%)        442802956 ( 21.89%)    584.79
  udp            526211 ( 10.63%)        187311239 (  9.26%)    355.96
   dns           222257 (  4.49%)         31010259 (  1.53%)    139.52
   realaud         2607 (  0.05%)          1343195 (  0.07%)    515.23
   halflif            5 (  0.00%)              300 (  0.00%)     60.00
   everque            4 (  0.00%)              324 (  0.00%)     81.00
   other         254059 (  5.13%)         89753316 (  4.44%)    353.28
  icmp           536371 ( 10.84%)        100964051 (  4.99%)    188.24
  ipsec              37 (  0.00%)             6894 (  0.00%)    186.32
  ip6               862 (  0.02%)           266641 (  0.01%)    309.33
  other           46226 (  0.93%)          1587193 (  0.08%)     34.34
  frag            94766 (  1.91%)        132762482 (  6.56%)   1400.95

tcpdump file: 200211151400.dump.gz (134.49 MB)