Traffic Trace Info
DumpFile: 200207171400.dump
FileSize: 338.39MB
Id: 200207171400
StartTime: Wed Jul 17 14:00:01 2002
EndTime: Wed Jul 17 14:17:04 2002
TotalTime: 1022.96 seconds
TotalCapSize: 262.86MB CapLen: 96 bytes
# of packets: 4949511 (2217.08MB)
AvgRate: 18.18Mbps stddev:1.72M
IP flow (unique src/dst pair) Information
# of flows: 234754 (avg. 21.08 pkts/flow)
Top 10 big flow size (bytes/total in %):
2.7% 2.6% 2.6% 2.2% 1.8% 1.5% 1.5% 1.4% 1.3% 1.1%
IP address Information
# of IPv4 addresses: 170488
Top 10 bandwidth usage (bytes/total in %):
6.7% 3.9% 3.6% 3.6% 3.1% 2.7% 2.7% 2.7% 2.7% 2.6%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200207171400.pktlen.png)
detailed numbers
[ 16- 31]: 17842
[ 32- 63]: 1718704
[ 64- 127]: 1034651
[ 128- 255]: 304384
[ 256- 511]: 252906
[ 512- 1023]: 475550
[ 1024- 2047]: 1145474
Protocol Breakdown
![[protocol breakdown chart]](200207171400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4949511 (100.00%) 2324777598 (100.00%) 469.70
ip 4926251 ( 99.53%) 2324073752 ( 99.97%) 471.77
tcp 4092434 ( 82.68%) 2175596337 ( 93.58%) 531.61
http(s) 879632 ( 17.77%) 791562748 ( 34.05%) 899.88
http(c) 914549 ( 18.48%) 102778019 ( 4.42%) 112.38
squid 8761 ( 0.18%) 2189475 ( 0.09%) 249.91
smtp 248884 ( 5.03%) 79871612 ( 3.44%) 320.92
nntp 30 ( 0.00%) 2094 ( 0.00%) 69.80
ftp 58356 ( 1.18%) 14691931 ( 0.63%) 251.76
pop3 12038 ( 0.24%) 5207106 ( 0.22%) 432.56
imap 303 ( 0.01%) 23579 ( 0.00%) 77.82
telnet 3199 ( 0.06%) 415044 ( 0.02%) 129.74
ssh 8653 ( 0.17%) 1021006 ( 0.04%) 117.99
dns 1780 ( 0.04%) 127901 ( 0.01%) 71.85
bgp 230 ( 0.00%) 45964 ( 0.00%) 199.84
napster 805224 ( 16.27%) 456853658 ( 19.65%) 567.36
realaud 343 ( 0.01%) 57242 ( 0.00%) 166.89
rtsp 89151 ( 1.80%) 72456656 ( 3.12%) 812.74
icecast 606 ( 0.01%) 108407 ( 0.00%) 178.89
hotline 16 ( 0.00%) 2104 ( 0.00%) 131.50
other 1060262 ( 21.42%) 648166391 ( 27.88%) 611.33
udp 614045 ( 12.41%) 115449698 ( 4.97%) 188.02
dns 453940 ( 9.17%) 56019985 ( 2.41%) 123.41
rip 112 ( 0.00%) 10812 ( 0.00%) 96.54
realaud 47852 ( 0.97%) 27371569 ( 1.18%) 572.00
starcra 3 ( 0.00%) 1098 ( 0.00%) 366.00
everque 31 ( 0.00%) 7529 ( 0.00%) 242.87
quake 5 ( 0.00%) 300 ( 0.00%) 60.00
cuseeme 1 ( 0.00%) 87 ( 0.00%) 87.00
other 111513 ( 2.25%) 31848289 ( 1.37%) 285.60
icmp 173203 ( 3.50%) 30947504 ( 1.33%) 178.68
igmp 119 ( 0.00%) 10472 ( 0.00%) 88.00
ipip 819 ( 0.02%) 121817 ( 0.01%) 148.74
ipsec 80 ( 0.00%) 12592 ( 0.00%) 157.40
ip6 1866 ( 0.04%) 314543 ( 0.01%) 168.57
other 43685 ( 0.88%) 1620789 ( 0.07%) 37.10
frag 9739 ( 0.20%) 10156891 ( 0.44%) 1042.91
tcpdump file: 200207171400.dump.gz (133.74 MB)