Traffic Trace Info

DumpFile: 199905121500.dump
FileSize: 248.52MB
Id: 199905121500
StartTime: Wed May 12 15:00:00 1999
EndTime: Wed May 12 16:00:00 1999
TotalTime: 3600.27 seconds
TotalCapSize: 190.62MB CapLen: 114 bytes
# of packets: 3794439 (1014.00MB)
AvgRate: 2.36Mbps stddev:0.46M

Packet Size Histogram (including MAC headers)

 [   32-   63]:    1831720
 [   64-  127]:     829017
 [  128-  255]:     144624
 [  256-  511]:     203338
 [  512- 1023]:     435860
 [ 1024- 2047]:     349880

IP flow (unique src/dst pair) Information

# of flows: 111205 (avg. 34.12 pkts/flow)
Top 10 big flow size (bytes/total in %):
3.3% 1.4% 1.2% 1.2% 0.7% 0.6% 0.6% 0.5% 0.5% 0.5%

IP address Information

# of IPv4 addresses: 33282
Top 10 bandwidth usage (bytes/total in %):
4.4% 3.5% 3.3% 3.3% 3.0% 2.8% 2.7% 2.3% 2.0% 1.9%

Protocol Breakdown

     protocol		packets			bytes		bytes/pkt
------------------------------------------------------------------------
 total         3794439 (100.00%)       1063255333 (100.00%)    280.21
 ip            3794439 (100.00%)       1063255333 (100.00%)    280.21
  tcp          3143902 ( 82.86%)        980851437 ( 92.25%)    311.99
   http        2324495 ( 61.26%)        760046144 ( 71.48%)    326.97
   squid         39265 (  1.03%)         12742824 (  1.20%)    324.53
   smtp         303788 (  8.01%)         83824253 (  7.88%)    275.93
   nntp         114600 (  3.02%)         37816168 (  3.56%)    329.98
   ftp           68038 (  1.79%)         17827843 (  1.68%)    262.03
   pop3           5170 (  0.14%)           743569 (  0.07%)    143.82
   imap              1 (  0.00%)               91 (  0.00%)     91.00
   telnet        11872 (  0.31%)          1796885 (  0.17%)    151.35
   ssh            3549 (  0.09%)           285735 (  0.03%)     80.51
   dns            2839 (  0.07%)           231627 (  0.02%)     81.59
   bgp            6909 (  0.18%)           465762 (  0.04%)     67.41
   other        263320 (  6.94%)         65052343 (  6.12%)    247.05
  udp           597928 ( 15.76%)         77587336 (  7.30%)    129.76
   dns          492609 ( 12.98%)         64916037 (  6.11%)    131.78
   rip             312 (  0.01%)            22912 (  0.00%)     73.44
   other        105007 (  2.77%)         12648387 (  1.19%)    120.45
  icmp           43981 (  1.16%)          3710253 (  0.35%)     84.36
  igmp             399 (  0.01%)            24340 (  0.00%)     61.00
  ospf             360 (  0.01%)            28080 (  0.00%)     78.00
  ip6             7811 (  0.21%)          1049131 (  0.10%)    134.31
  other             58 (  0.00%)             4756 (  0.00%)     82.00
  frag             144 (  0.00%)           127159 (  0.01%)    883.05

tcpdump file: 199905121500.dump.gz (84.89 MB)