Traffic Trace Info

DumpFile: 200210171400.dump
FileSize: 339.27MB
Id: 200210171400
StartTime: Thu Oct 17 14:00:00 2002
EndTime: Thu Oct 17 14:11:34 2002
TotalTime: 693.17 seconds
TotalCapSize: 263.34MB CapLen: 96 bytes
# of packets: 4976090 (1345.54MB)
AvgRate: 16.28Mbps stddev:6.18M

IP flow (unique src/dst pair) Information

# of flows: 153139 (avg. 32.49 pkts/flow)
Top 10 big flow size (bytes/total in %):
2.3% 1.9% 1.8% 1.6% 1.2% 1.0% 0.8% 0.7% 0.7% 0.7%

IP address Information

# of IPv4 addresses: 98365
Top 10 bandwidth usage (bytes/total in %):
4.9% 4.2% 3.6% 2.9% 2.3% 2.3% 2.0% 2.0% 1.8% 1.7%

Packet Size Distribution (including MAC headers)

detailed numbers

 [   16-   31]:      22979
 [   32-   63]:    1769351
 [   64-  127]:    1546112
 [  128-  255]:     543028
 [  256-  511]:     279796
 [  512- 1023]:     275885
 [ 1024- 2047]:     538939

Protocol Breakdown

     protocol		packets			bytes		bytes/pkt
------------------------------------------------------------------------
 total          4976090 (100.00%)       1410895718 (100.00%)    283.54
 ip             4941612 ( 99.31%)       1409849771 ( 99.93%)    285.30
  tcp           3283335 ( 65.98%)       1182141365 ( 83.79%)    360.04
   http(s)       943210 ( 18.95%)        501742065 ( 35.56%)    531.95
   http(c)       838036 ( 16.84%)         93220062 (  6.61%)    111.24
   squid           5088 (  0.10%)          1194051 (  0.08%)    234.68
   smtp          292233 (  5.87%)         50907663 (  3.61%)    174.20
   nntp             391 (  0.01%)            35106 (  0.00%)     89.79
   ftp            43438 (  0.87%)         12896924 (  0.91%)    296.90
   pop3            8106 (  0.16%)          1861533 (  0.13%)    229.65
   imap             374 (  0.01%)            29692 (  0.00%)     79.39
   telnet          4712 (  0.09%)           928351 (  0.07%)    197.02
   ssh             6576 (  0.13%)          4225957 (  0.30%)    642.63
   dns              685 (  0.01%)            67699 (  0.00%)     98.83
   bgp              147 (  0.00%)            22789 (  0.00%)    155.03
   napster       419411 (  8.43%)        186071881 ( 13.19%)    443.65
   realaud         1222 (  0.02%)           484346 (  0.03%)    396.36
   rtsp            3833 (  0.08%)           497275 (  0.04%)    129.74
   icecast         3655 (  0.07%)          3523576 (  0.25%)    964.04
   hotline        11079 (  0.22%)         16517846 (  1.17%)   1490.91
   other         700728 ( 14.08%)        307899369 ( 21.82%)    439.40
  udp           1364713 ( 27.43%)        202837284 ( 14.38%)    148.63
   dns          1114808 ( 22.40%)        158197800 ( 11.21%)    141.91
   rip               60 (  0.00%)             5280 (  0.00%)     88.00
   realaud        38576 (  0.78%)         19059276 (  1.35%)    494.07
   halflif            9 (  0.00%)              787 (  0.00%)     87.44
   quake          24248 (  0.49%)          4353067 (  0.31%)    179.52
   other         186805 (  3.75%)         21213524 (  1.50%)    113.56
  icmp           202871 (  4.08%)         17458920 (  1.24%)     86.06
  ip6             15259 (  0.31%)          1710879 (  0.12%)    112.12
  other           75434 (  1.52%)          5701323 (  0.40%)     75.58
  frag             3580 (  0.07%)          3005575 (  0.21%)    839.55

tcpdump file: 200210171400.dump.gz (105.19 MB)