Traffic Trace Info


DumpFile: 200208171400.dump
FileSize: 334.11MB
Id: 200208171400
StartTime: Sat Aug 17 14:00:00 2002
EndTime: Sat Aug 17 14:05:18 2002
TotalTime: 318.28 seconds
TotalCapSize: 257.86MB CapLen: 96 bytes
# of packets: 4997100 (365.09MB)
AvgRate: 9.65Mbps stddev:8.08M

IP flow (unique src/dst pair) Information

# of flows: 34574 (avg. 144.53 pkts/flow)
Top 10 big flow size (bytes/total in %):
3.3% 0.7% 0.7% 0.6% 0.5% 0.5% 0.4% 0.4% 0.4% 0.4%

IP address Information

# of IPv4 addresses: 29754
Top 10 bandwidth usage (bytes/total in %):
72.7% 3.8% 3.3% 2.0% 1.9% 1.8% 1.5% 1.4% 1.4% 1.2%

Packet Size Distribution (including MAC headers)

[packet size distribution]
detailed numbers
 [   16-   31]:       2396
 [   32-   63]:    4795058
 [   64-  127]:      91509
 [  128-  255]:      24260
 [  256-  511]:      19487
 [  512- 1023]:      21639
 [ 1024- 2047]:      42751


Protocol Breakdown

[protocol breakdown chart] 

     protocol		packets			bytes		bytes/pkt
------------------------------------------------------------------------
 total          4997100 (100.00%)        382822500 (100.00%)     76.61
 ip             4994031 ( 99.94%)        382730437 ( 99.98%)     76.64
  tcp           4904253 ( 98.14%)        361225188 ( 94.36%)     73.66
   http(s)        28525 (  0.57%)         25730862 (  6.72%)    902.05
   http(c)       176599 (  3.53%)         16456148 (  4.30%)     93.18
   squid            624 (  0.01%)            91361 (  0.02%)    146.41
   smtp           46083 (  0.92%)          4745638 (  1.24%)    102.98
   nntp           32865 (  0.66%)          1971937 (  0.52%)     60.00
   ftp            78121 (  1.56%)          4791555 (  1.25%)     61.34
   pop3           34304 (  0.69%)          2085906 (  0.54%)     60.81
   telnet         33526 (  0.67%)          2016070 (  0.53%)     60.13
   ssh            33362 (  0.67%)          2008202 (  0.52%)     60.19
   dns            34046 (  0.68%)          2042886 (  0.53%)     60.00
   bgp               78 (  0.00%)            15179 (  0.00%)    194.60
   napster        39732 (  0.80%)         26324808 (  6.88%)    662.56
   realaud          572 (  0.01%)            39411 (  0.01%)     68.90
   rtsp            4457 (  0.09%)           302267 (  0.08%)     67.82
   icecast            4 (  0.00%)              240 (  0.00%)     60.00
   other        4361299 ( 87.28%)        272600668 ( 71.21%)     62.50
  udp             62402 (  1.25%)         19027386 (  4.97%)    304.92
   dns            46699 (  0.93%)          6718473 (  1.75%)    143.87
   rip               17 (  0.00%)             1582 (  0.00%)     93.06
   realaud          256 (  0.01%)            15360 (  0.00%)     60.00
   other          10842 (  0.22%)          7845412 (  2.05%)    723.61
  icmp            22188 (  0.44%)          2174732 (  0.57%)     98.01
  ipsec               8 (  0.00%)             1488 (  0.00%)    186.00
  ip6               864 (  0.02%)           154861 (  0.04%)    179.24
  other            4316 (  0.09%)           146782 (  0.04%)     34.01
  frag             8091 (  0.16%)          8743180 (  2.28%)   1080.61


tcpdump file: 200208171400.dump.gz (108.51 MB)