Traffic Trace Info


DumpFile: 200502151400.dump
FileSize: 476.80MB
Id: 200502151400
StartTime: Tue Feb 15 14:00:00 2005
EndTime: Tue Feb 15 14:15:00 2005
TotalTime: 900.00 seconds
TotalCapSize: 372.26MB CapLen: 96 bytes
# of packets: 6850688 (2549.56MB)
AvgRate: 23.76Mbps stddev:2.14M

IP flow (unique src/dst pair) Information

# of flows: 568140 (avg. 12.06 pkts/flow)
Top 10 big flow size (bytes/total in %):
14.2% 3.2% 3.0% 1.6% 1.3% 1.1% 0.9% 0.6% 0.6% 0.6%

IP address Information

# of IPv4 addresses: 317471
Top 10 bandwidth usage (bytes/total in %):
15.0% 14.5% 8.6% 7.4% 4.4% 4.1% 4.1% 3.7% 3.2% 3.1%

Packet Size Distribution (including MAC headers)

[packet size distribution]
detailed numbers
 [   16-   31]:      40984
 [   32-   63]:    2995212
 [   64-  127]:    1708599
 [  128-  255]:     212350
 [  256-  511]:     185021
 [  512- 1023]:     334266
 [ 1024- 2047]:    1374256


Protocol Breakdown

[protocol breakdown chart]

     protocol		packets			bytes		bytes/pkt
------------------------------------------------------------------------
 total          6850688 (100.00%)       2673407046 (100.00%)    390.24
 ip             6754391 ( 98.59%)       2670428273 ( 99.89%)    395.36
  tcp           5847428 ( 85.36%)       2447275601 ( 91.54%)    418.52
   http(s)       857210 ( 12.51%)        956690933 ( 35.79%)   1116.05
   http(c)      2006022 ( 29.28%)        252427591 (  9.44%)    125.83
   squid         370438 (  5.41%)        390832802 ( 14.62%)   1055.06
   smtp          181234 (  2.65%)         54484796 (  2.04%)    300.63
   nntp             160 (  0.00%)            12786 (  0.00%)     79.91
   ftp            24484 (  0.36%)          5602199 (  0.21%)    228.81
   pop3            6908 (  0.10%)          2299879 (  0.09%)    332.93
   imap            1378 (  0.02%)           105750 (  0.00%)     76.74
   telnet          5247 (  0.08%)           362977 (  0.01%)     69.18
   ssh             8764 (  0.13%)         10116723 (  0.38%)   1154.35
   dns              585 (  0.01%)            39785 (  0.00%)     68.01
   bgp              341 (  0.00%)           182882 (  0.01%)    536.31
   napster          861 (  0.01%)           110367 (  0.00%)    128.18
   realaud         3053 (  0.04%)           207807 (  0.01%)     68.07
   rtsp           40209 (  0.59%)          5210893 (  0.19%)    129.60
   icecast        23102 (  0.34%)         11403119 (  0.43%)    493.60
   other        2283079 ( 33.33%)        756014106 ( 28.28%)    331.14
  udp            624571 (  9.12%)        185676423 (  6.95%)    297.29
   dns           449588 (  6.56%)        138254767 (  5.17%)    307.51
   realaud         8483 (  0.12%)          4337094 (  0.16%)    511.27
   everque           13 (  0.00%)              920 (  0.00%)     70.77
   unreal             1 (  0.00%)               85 (  0.00%)     85.00
   other         161513 (  2.36%)         42430543 (  1.59%)    262.71
  icmp           127731 (  1.86%)         10309293 (  0.39%)     80.71
  ipsec              89 (  0.00%)             8306 (  0.00%)     93.33
  ip6               546 (  0.01%)            79365 (  0.00%)    145.36
  other          154026 (  2.25%)         27079285 (  1.01%)    175.81
  frag             9074 (  0.13%)         12837777 (  0.48%)   1414.79


tcpdump file: 200502151400.dump.gz (179.64 MB)