Traffic Trace Info
DumpFile: 200302270345.dump
FileSize: 215.76MB
Id: 200302270345
StartTime: Thu Feb 27 03:45:00 2003
EndTime: Thu Feb 27 04:00:00 2003
TotalTime: 899.72 seconds
TotalCapSize: 168.16MB CapLen: 96 bytes
# of packets: 3119379 (1704.10MB)
AvgRate: 15.89Mbps stddev:1.49M
IP flow (unique src/dst pair) Information
# of flows: 343340 (avg. 9.09 pkts/flow)
Top 10 big flow size (bytes/total in %):
11.5% 10.6% 4.8% 2.1% 1.5% 1.5% 1.3% 1.1% 1.0% 0.9%
IP address Information
# of IPv4 addresses: 258910
Top 10 bandwidth usage (bytes/total in %):
16.5% 11.5% 11.5% 11.0% 8.3% 7.6% 6.3% 5.0% 3.6% 2.7%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302270345.pktlen.png)
detailed numbers
[ 16- 31]: 6808
[ 32- 63]: 679021
[ 64- 127]: 900480
[ 128- 255]: 154120
[ 256- 511]: 217533
[ 512- 1023]: 191009
[ 1024- 2047]: 970408
Protocol Breakdown
![[protocol breakdown chart]](200302270345.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 3119379 (100.00%) 1786874207 (100.00%) 572.83
ip 3109356 ( 99.68%) 1786570480 ( 99.98%) 574.58
tcp 2329172 ( 74.67%) 1640224213 ( 91.79%) 704.21
http(s) 633208 ( 20.30%) 803418703 ( 44.96%) 1268.81
http(c) 358447 ( 11.49%) 34265458 ( 1.92%) 95.59
squid 28548 ( 0.92%) 25566908 ( 1.43%) 895.58
smtp 56828 ( 1.82%) 13015744 ( 0.73%) 229.04
nntp 15510 ( 0.50%) 13470094 ( 0.75%) 868.48
ftp 142183 ( 4.56%) 49128089 ( 2.75%) 345.53
pop3 1210 ( 0.04%) 120906 ( 0.01%) 99.92
imap 83 ( 0.00%) 26063 ( 0.00%) 314.01
telnet 3205 ( 0.10%) 206978 ( 0.01%) 64.58
ssh 474 ( 0.02%) 34105 ( 0.00%) 71.95
dns 2521 ( 0.08%) 159270 ( 0.01%) 63.18
bgp 160 ( 0.01%) 39284 ( 0.00%) 245.53
napster 81183 ( 2.60%) 33706646 ( 1.89%) 415.19
realaud 7739 ( 0.25%) 2865388 ( 0.16%) 370.25
rtsp 2886 ( 0.09%) 2384505 ( 0.13%) 826.23
icecast 17619 ( 0.56%) 16113654 ( 0.90%) 914.56
hotline 6 ( 0.00%) 789 ( 0.00%) 131.50
other 977228 ( 31.33%) 645696750 ( 36.14%) 660.74
udp 611159 ( 19.59%) 132619068 ( 7.42%) 217.00
dns 305470 ( 9.79%) 61149304 ( 3.42%) 200.18
realaud 45 ( 0.00%) 15102 ( 0.00%) 335.60
starcra 1 ( 0.00%) 92 ( 0.00%) 92.00
everque 1 ( 0.00%) 86 ( 0.00%) 86.00
unreal 1 ( 0.00%) 76 ( 0.00%) 76.00
other 305612 ( 9.80%) 71453355 ( 4.00%) 233.80
icmp 140766 ( 4.51%) 11325857 ( 0.63%) 80.46
ip6 17188 ( 0.55%) 2006455 ( 0.11%) 116.74
other 11071 ( 0.35%) 394887 ( 0.02%) 35.67
frag 2 ( 0.00%) 2052 ( 0.00%) 1026.00
tcpdump file: 200302270345.dump.gz (83.40 MB)