Traffic Trace Info

DumpFile: 199905121200.dump
FileSize: 245.87MB
Id: 199905121200
StartTime: Wed May 12 12:00:00 1999
EndTime: Wed May 12 13:00:00 1999
TotalTime: 3599.80 seconds
TotalCapSize: 188.82MB CapLen: 114 bytes
# of packets: 3739101 (1060.36MB)
AvgRate: 2.47Mbps stddev:0.49M

Packet Size Histogram (including MAC headers)

 [   32-   63]:    1771489
 [   64-  127]:     738231
 [  128-  255]:     147552
 [  256-  511]:     259058
 [  512- 1023]:     460772
 [ 1024- 2047]:     361999

IP flow (unique src/dst pair) Information

# of flows: 111395 (avg. 33.57 pkts/flow)
Top 10 big flow size (bytes/total in %):
3.6% 2.6% 2.4% 2.0% 1.8% 1.7% 1.5% 1.1% 1.0% 0.9%

IP address Information

# of IPv4 addresses: 34039
Top 10 bandwidth usage (bytes/total in %):
11.1% 3.9% 3.6% 3.6% 3.6% 3.6% 3.2% 2.7% 2.5% 2.4%

Protocol Breakdown

     protocol		packets			bytes		bytes/pkt
------------------------------------------------------------------------
 total         3739101 (100.00%)       1111864944 (100.00%)    297.36
 ip            3739101 (100.00%)       1111864944 (100.00%)    297.36
  tcp          3163487 ( 84.61%)       1015168444 ( 91.30%)    320.90
   http        2296880 ( 61.43%)        788268803 ( 70.90%)    343.19
   squid         51508 (  1.38%)         17645997 (  1.59%)    342.59
   smtp         350591 (  9.38%)         71827874 (  6.46%)    204.88
   nntp         123998 (  3.32%)         42452276 (  3.82%)    342.36
   ftp           90667 (  2.42%)         25389004 (  2.28%)    280.02
   pop3           3539 (  0.09%)           523216 (  0.05%)    147.84
   imap              7 (  0.00%)              565 (  0.00%)     80.71
   telnet        11398 (  0.30%)          1115591 (  0.10%)     97.88
   ssh            4152 (  0.11%)           400286 (  0.04%)     96.41
   dns            2630 (  0.07%)           219651 (  0.02%)     83.52
   bgp            6981 (  0.19%)           475191 (  0.04%)     68.07
   other        221096 (  5.91%)         66844197 (  6.01%)    302.33
  udp           490340 ( 13.11%)         88346097 (  7.95%)    180.17
   dns          383264 ( 10.25%)         74533333 (  6.70%)    194.47
   rip             247 (  0.01%)            18682 (  0.00%)     75.64
   other        106828 (  2.86%)         13793813 (  1.24%)    129.12
  icmp           75441 (  2.02%)          7040150 (  0.63%)     93.32
  igmp             399 (  0.01%)            24392 (  0.00%)     61.13
  ospf             359 (  0.01%)            28002 (  0.00%)     78.00
  ip6             8977 (  0.24%)          1249823 (  0.11%)    139.23
  other             98 (  0.00%)             8036 (  0.00%)     82.00
  frag             132 (  0.00%)            73316 (  0.01%)    555.42

tcpdump file: 199905121200.dump.gz (83.76 MB)