Traffic Trace Info
DumpFile: 200208221400.dump
FileSize: 343.49MB
Id: 200208221400
StartTime: Thu Aug 22 14:00:00 2002
EndTime: Thu Aug 22 14:23:12 2002
TotalTime: 1391.80 seconds
TotalCapSize: 267.59MB CapLen: 96 bytes
# of packets: 4974204 (2123.17MB)
AvgRate: 12.80Mbps stddev:1.84M
IP flow (unique src/dst pair) Information
# of flows: 129209 (avg. 38.50 pkts/flow)
Top 10 big flow size (bytes/total in %):
5.5% 2.6% 2.5% 1.9% 1.9% 1.7% 1.5% 1.3% 1.3% 1.2%
IP address Information
# of IPv4 addresses: 71009
Top 10 bandwidth usage (bytes/total in %):
5.5% 5.5% 5.1% 4.0% 3.8% 3.0% 2.9% 2.7% 2.6% 2.6%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200208221400.pktlen.png)
detailed numbers
[ 16- 31]: 9472
[ 32- 63]: 1548816
[ 64- 127]: 1393607
[ 128- 255]: 259847
[ 256- 511]: 285497
[ 512- 1023]: 365506
[ 1024- 2047]: 1111459
Protocol Breakdown
![[protocol breakdown chart]](200208221400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4974204 (100.00%) 2226307173 (100.00%) 447.57
ip 4959725 ( 99.71%) 2225867089 ( 99.98%) 448.79
tcp 4003813 ( 80.49%) 2095603951 ( 94.13%) 523.40
http(s) 801923 ( 16.12%) 814741098 ( 36.60%) 1015.98
http(c) 1208637 ( 24.30%) 125389967 ( 5.63%) 103.74
squid 76452 ( 1.54%) 60972693 ( 2.74%) 797.53
smtp 145256 ( 2.92%) 47899131 ( 2.15%) 329.76
nntp 2717 ( 0.05%) 166749 ( 0.01%) 61.37
ftp 52819 ( 1.06%) 24856034 ( 1.12%) 470.59
pop3 6391 ( 0.13%) 1118634 ( 0.05%) 175.03
imap 453 ( 0.01%) 38041 ( 0.00%) 83.98
telnet 3067 ( 0.06%) 229494 ( 0.01%) 74.83
ssh 2141 ( 0.04%) 382880 ( 0.02%) 178.83
dns 2250 ( 0.05%) 142421 ( 0.01%) 63.30
bgp 260 ( 0.01%) 77721 ( 0.00%) 298.93
napster 743742 ( 14.95%) 445158180 ( 20.00%) 598.54
realaud 20 ( 0.00%) 2225 ( 0.00%) 111.25
rtsp 46864 ( 0.94%) 30354308 ( 1.36%) 647.71
icecast 816 ( 0.02%) 306388 ( 0.01%) 375.48
hotline 10 ( 0.00%) 1315 ( 0.00%) 131.50
other 909791 ( 18.29%) 543759222 ( 24.42%) 597.67
udp 590586 ( 11.87%) 98217932 ( 4.41%) 166.31
dns 498204 ( 10.02%) 63547888 ( 2.85%) 127.55
rip 185 ( 0.00%) 16430 ( 0.00%) 88.81
realaud 3737 ( 0.08%) 250371 ( 0.01%) 67.00
everque 10 ( 0.00%) 2023 ( 0.00%) 202.30
quake 2 ( 0.00%) 180 ( 0.00%) 90.00
other 87669 ( 1.76%) 33876219 ( 1.52%) 386.41
icmp 273075 ( 5.49%) 22246023 ( 1.00%) 81.46
ipsec 121 ( 0.00%) 19390 ( 0.00%) 160.25
ip6 7074 ( 0.14%) 1052996 ( 0.05%) 148.85
other 85056 ( 1.71%) 8726797 ( 0.39%) 102.60
frag 19426 ( 0.39%) 21437546 ( 0.96%) 1103.55
tcpdump file: 200208221400.dump.gz (135.16 MB)