Traffic Trace Info


DumpFile: 200401171400.dump
FileSize: 272.75MB
Id: 200401171400
StartTime: Sat Jan 17 14:00:00 2004
EndTime: Sat Jan 17 14:15:01 2004
TotalTime: 900.16 seconds
TotalCapSize: 212.68MB CapLen: 96 bytes
# of packets: 3937052 (1675.55MB)
AvgRate: 15.61Mbps stddev:1.42M

IP flow (unique src/dst pair) Information

# of flows: 403415 (avg. 9.76 pkts/flow)
Top 10 big flow size (bytes/total in %):
25.0% 1.6% 1.3% 1.3% 1.1% 1.1% 0.9% 0.9% 0.9% 0.8%

IP address Information

# of IPv4 addresses: 296882
Top 10 bandwidth usage (bytes/total in %):
25.0% 25.0% 8.7% 7.5% 4.1% 3.7% 2.4% 2.3% 2.3% 2.2%

Packet Size Distribution (including MAC headers)

[packet size distribution]
detailed numbers
 [   16-   31]:       5462
 [   32-   63]:    1974503
 [   64-  127]:     671167
 [  128-  255]:      69249
 [  256-  511]:     119474
 [  512- 1023]:     134345
 [ 1024- 2047]:     962852


Protocol Breakdown

[protocol breakdown chart]

     protocol		packets			bytes		bytes/pkt
------------------------------------------------------------------------
 total          3937052 (100.00%)       1756942558 (100.00%)    446.26
 ip             3930144 ( 99.82%)       1756736802 ( 99.99%)    446.99
  tcp           3567178 ( 90.61%)       1680602968 ( 95.65%)    471.13
   http(s)       618965 ( 15.72%)        538500066 ( 30.65%)    870.00
   http(c)       219127 (  5.57%)         20250316 (  1.15%)     92.41
   squid           8059 (  0.20%)          7846295 (  0.45%)    973.61
   smtp           84998 (  2.16%)         23936682 (  1.36%)    281.61
   nntp          291470 (  7.40%)        438998794 ( 24.99%)   1506.15
   ftp            12623 (  0.32%)         12326563 (  0.70%)    976.52
   pop3            3355 (  0.09%)          1527058 (  0.09%)    455.16
   imap             712 (  0.02%)           348120 (  0.02%)    488.93
   telnet           780 (  0.02%)           229036 (  0.01%)    293.64
   ssh              755 (  0.02%)            72200 (  0.00%)     95.63
   dns              164 (  0.00%)            11976 (  0.00%)     73.02
   bgp              159 (  0.00%)            27206 (  0.00%)    171.11
   napster          517 (  0.01%)            67692 (  0.00%)    130.93
   realaud         1302 (  0.03%)          1084492 (  0.06%)    832.94
   rtsp            2171 (  0.06%)           142453 (  0.01%)     65.62
   icecast         4316 (  0.11%)          2959177 (  0.17%)    685.63
   other        2317576 ( 58.87%)        632269466 ( 35.99%)    272.81
  udp            228468 (  5.80%)         61998469 (  3.53%)    271.37
   dns           109538 (  2.78%)         13004317 (  0.74%)    118.72
   realaud        10159 (  0.26%)          4735154 (  0.27%)    466.10
   other         108758 (  2.76%)         44258524 (  2.52%)    406.94
  icmp           129720 (  3.29%)         13913006 (  0.79%)    107.25
  ip6               366 (  0.01%)            72158 (  0.00%)    197.15
  other            4412 (  0.11%)           150201 (  0.01%)     34.04
  frag             6261 (  0.16%)          8293668 (  0.47%)   1324.66


tcpdump file: 200401171400.dump.gz (113.18 MB)