Traffic Trace Info


DumpFile: 200303181400.dump
FileSize: 320.93MB
Id: 200303181400
StartTime: Tue Mar 18 14:00:00 2003
EndTime: Tue Mar 18 14:15:00 2003
TotalTime: 900.18 seconds
TotalCapSize: 251.43MB CapLen: 96 bytes
# of packets: 4554759 (2137.37MB)
AvgRate: 19.92Mbps stddev:1.53M

IP flow (unique src/dst pair) Information

# of flows: 338279 (avg. 13.46 pkts/flow)
Top 10 big flow size (bytes/total in %):
2.1% 2.0% 1.7% 1.5% 1.4% 1.3% 1.3% 1.2% 1.2% 1.1%

IP address Information

# of IPv4 addresses: 243683
Top 10 bandwidth usage (bytes/total in %):
5.9% 4.2% 4.2% 3.8% 2.8% 2.7% 2.6% 2.2% 2.2% 2.1%

Packet Size Distribution (including MAC headers)

[packet size distribution]
detailed numbers
 [   16-   31]:      16385
 [   32-   63]:    1242241
 [   64-  127]:    1388067
 [  128-  255]:     255069
 [  256-  511]:     197482
 [  512- 1023]:     254316
 [ 1024- 2047]:    1201199


Protocol Breakdown

[protocol breakdown chart]

     protocol		packets			bytes		bytes/pkt
------------------------------------------------------------------------
 total          4554759 (100.00%)       2241199937 (100.00%)    492.06
 ip             4530182 ( 99.46%)       2240454378 ( 99.97%)    494.56
  tcp           3733517 ( 81.97%)       2125187930 ( 94.82%)    569.22
   http(s)      1002701 ( 22.01%)        949724818 ( 42.38%)    947.17
   http(c)      1017290 ( 22.33%)        118963282 (  5.31%)    116.94
   squid          62989 (  1.38%)         18300269 (  0.82%)    290.53
   smtp          107830 (  2.37%)         35529351 (  1.59%)    329.49
   nntp             245 (  0.01%)            27478 (  0.00%)    112.16
   ftp           179505 (  3.94%)         95472760 (  4.26%)    531.87
   pop3            8344 (  0.18%)          3579927 (  0.16%)    429.04
   imap            1581 (  0.03%)           754029 (  0.03%)    476.93
   telnet          4421 (  0.10%)           435306 (  0.02%)     98.46
   ssh            26274 (  0.58%)          7806075 (  0.35%)    297.10
   dns             3713 (  0.08%)           634581 (  0.03%)    170.91
   bgp              164 (  0.00%)            34927 (  0.00%)    212.97
   napster       103230 (  2.27%)         50498155 (  2.25%)    489.18
   realaud         2986 (  0.07%)          1382187 (  0.06%)    462.89
   rtsp           69176 (  1.52%)         56931152 (  2.54%)    822.99
   icecast          424 (  0.01%)            61118 (  0.00%)    144.15
   hotline           12 (  0.00%)             1715 (  0.00%)    142.92
   other        1142357 ( 25.08%)        785040592 ( 35.03%)    687.21
  udp            586478 ( 12.88%)         99617082 (  4.44%)    169.86
   dns           434371 (  9.54%)         65587823 (  2.93%)    150.99
   realaud         6311 (  0.14%)          2429641 (  0.11%)    384.99
   halflif            5 (  0.00%)              300 (  0.00%)     60.00
   starcra            1 (  0.00%)               73 (  0.00%)     73.00
   everque            1 (  0.00%)               86 (  0.00%)     86.00
   unreal             1 (  0.00%)              153 (  0.00%)    153.00
   other         145739 (  3.20%)         31597221 (  1.41%)    216.81
  icmp           182290 (  4.00%)         14582865 (  0.65%)     80.00
  ipsec             296 (  0.01%)            51896 (  0.00%)    175.32
  ip6               618 (  0.01%)            96984 (  0.00%)    156.93
  other           26983 (  0.59%)           917621 (  0.04%)     34.01
  frag                7 (  0.00%)              420 (  0.00%)     60.00


tcpdump file: 200303181400.dump.gz (128.08 MB)