Traffic Trace Info


DumpFile: 200501072300.dump
FileSize: 1536.61MB
Id: 200501072300
StartTime: Fri Jan 7 23:00:00 2005
EndTime: Fri Jan 7 23:15:00 2005
TotalTime: 900.44 seconds
TotalCapSize: 1124.91MB CapLen: 96 bytes
# of packets: 26981690 (2766.78MB)
AvgRate: 25.78Mbps stddev:1.76M

IP flow (unique src/dst pair) Information

# of flows: 361568 (avg. 74.62 pkts/flow)
Top 10 big flow size (bytes/total in %):
46.2% 3.1% 2.8% 2.1% 1.6% 1.3% 1.1% 0.8% 0.7% 0.7%

IP address Information

# of IPv4 addresses: 261420
Top 10 bandwidth usage (bytes/total in %):
46.4% 46.4% 4.5% 3.7% 3.2% 3.2% 2.9% 2.8% 2.4% 2.2%

Packet Size Distribution (including MAC headers)

[packet size distribution]
detailed numbers
 [   16-   31]:     107534
 [   32-   63]:   24142579
 [   64-  127]:    1430093
 [  128-  255]:     180054
 [  256-  511]:     134523
 [  512- 1023]:     233370
 [ 1024- 2047]:     753537


Protocol Breakdown

[protocol breakdown chart]

     protocol		packets			bytes		bytes/pkt
------------------------------------------------------------------------
 total         26981690 (100.00%)       2901182277 (100.00%)    107.52
 ip            26636855 ( 98.72%)       2890321315 ( 99.63%)    108.51
  tcp           3206459 ( 11.88%)       1341823820 ( 46.25%)    418.48
   http(s)       544171 (  2.02%)        621377518 ( 21.42%)   1141.88
   http(c)      1096180 (  4.06%)        101668976 (  3.50%)     92.75
   squid           4763 (  0.02%)          1943428 (  0.07%)    408.03
   smtp          162154 (  0.60%)         49406446 (  1.70%)    304.69
   nntp             335 (  0.00%)            27011 (  0.00%)     80.63
   ftp            18891 (  0.07%)          5494720 (  0.19%)    290.86
   pop3            2938 (  0.01%)          1079059 (  0.04%)    367.28
   imap             977 (  0.00%)            74958 (  0.00%)     76.72
   telnet           697 (  0.00%)            67670 (  0.00%)     97.09
   ssh            11784 (  0.04%)          7237256 (  0.25%)    614.16
   dns             1514 (  0.01%)           114899 (  0.00%)     75.89
   bgp              452 (  0.00%)           130892 (  0.00%)    289.58
   napster         1895 (  0.01%)           223947 (  0.01%)    118.18
   realaud         2389 (  0.01%)           161290 (  0.01%)     67.51
   rtsp          136766 (  0.51%)         50769220 (  1.75%)    371.21
   icecast        23504 (  0.09%)          1812507 (  0.06%)     77.11
   other        1187024 (  4.40%)        499891956 ( 17.23%)    421.13
  udp          23194399 ( 85.96%)       1511544960 ( 52.10%)     65.17
   dns           324273 (  1.20%)         99769702 (  3.44%)    307.67
   realaud        23032 (  0.09%)         10579129 (  0.36%)    459.32
   halflif           11 (  0.00%)             1404 (  0.00%)    127.64
   starcra         5035 (  0.02%)           333891 (  0.01%)     66.31
   everque           67 (  0.00%)             9352 (  0.00%)    139.58
   unreal             1 (  0.00%)               76 (  0.00%)     76.00
   other       22670725 ( 84.02%)       1395016380 ( 48.08%)     61.53
  icmp            88670 (  0.33%)          9032732 (  0.31%)    101.87
  ipsec             158 (  0.00%)            15568 (  0.00%)     98.53
  ip6               505 (  0.00%)            79505 (  0.00%)    157.44
  other          146664 (  0.54%)         27824730 (  0.96%)    189.72
  frag               16 (  0.00%)              960 (  0.00%)     60.00


tcpdump file: 200501072300.dump.gz (310.59 MB)