Traffic Trace Info

DumpFile: 199905120500.dump
FileSize: 183.21MB
Id: 199905120500
StartTime: Wed May 12 05:00:01 1999
EndTime: Wed May 12 06:00:02 1999
TotalTime: 3600.89 seconds
TotalCapSize: 141.18MB CapLen: 114 bytes
# of packets: 2754592 (1050.33MB)
AvgRate: 2.45Mbps stddev:0.33M

Packet Size Histogram (including MAC headers)

 [   32-   63]:    1425645
 [   64-  127]:     288829
 [  128-  255]:      76114
 [  256-  511]:     106833
 [  512- 1023]:     380685
 [ 1024- 2047]:     476486

IP flow (unique src/dst pair) Information

# of flows: 42852 (avg. 64.28 pkts/flow)
Top 10 big flow size (bytes/total in %):
4.2% 3.2% 2.1% 2.0% 1.9% 1.8% 1.7% 1.3% 1.2% 1.2%

IP address Information

# of IPv4 addresses: 19579
Top 10 bandwidth usage (bytes/total in %):
5.0% 4.9% 4.7% 4.5% 3.7% 3.5% 3.4% 3.3% 3.2% 3.2%

Protocol Breakdown

     protocol		packets			bytes		bytes/pkt
------------------------------------------------------------------------
 total         2754592 (100.00%)       1101348310 (100.00%)    399.82
 ip            2754592 (100.00%)       1101348310 (100.00%)    399.82
  tcp          2504748 ( 90.93%)       1058162492 ( 96.08%)    422.46
   http        1789097 ( 64.95%)        779027946 ( 70.73%)    435.43
   squid         47454 (  1.72%)         13715783 (  1.25%)    289.03
   smtp         111184 (  4.04%)         33955701 (  3.08%)    305.40
   nntp         149545 (  5.43%)         51843395 (  4.71%)    346.67
   ftp          179430 (  6.51%)         92281044 (  8.38%)    514.30
   pop3           1385 (  0.05%)           197637 (  0.02%)    142.70
   imap              6 (  0.00%)              360 (  0.00%)     60.00
   telnet         2652 (  0.10%)           290492 (  0.03%)    109.54
   ssh            5965 (  0.22%)          8050907 (  0.73%)   1349.69
   dns            2736 (  0.10%)           273678 (  0.02%)    100.03
   bgp            6688 (  0.24%)           448425 (  0.04%)     67.05
   other        208596 (  7.57%)         78076024 (  7.09%)    374.29
  udp           206404 (  7.49%)         37611210 (  3.42%)    182.22
   dns          172174 (  6.25%)         34013994 (  3.09%)    197.56
   rip             297 (  0.01%)            22062 (  0.00%)     74.28
   other         33933 (  1.23%)          3575154 (  0.32%)    105.36
  icmp           33397 (  1.21%)          4178305 (  0.38%)    125.11
  igmp             396 (  0.01%)            24232 (  0.00%)     61.19
  ospf             359 (  0.01%)            28002 (  0.00%)     78.00
  ip6             9246 (  0.34%)          1340625 (  0.12%)    145.00
  other             42 (  0.00%)             3444 (  0.00%)     82.00
  frag             924 (  0.03%)           552736 (  0.05%)    598.20

tcpdump file: 199905120500.dump.gz (53.52 MB)