Traffic Trace Info
DumpFile: 200302271100.dump
FileSize: 286.17MB
Id: 200302271100
StartTime: Thu Feb 27 11:00:00 2003
EndTime: Thu Feb 27 11:15:00 2003
TotalTime: 899.84 seconds
TotalCapSize: 222.65MB CapLen: 96 bytes
# of packets: 4162923 (2033.75MB)
AvgRate: 18.96Mbps stddev:1.75M
IP flow (unique src/dst pair) Information
# of flows: 363995 (avg. 11.44 pkts/flow)
Top 10 big flow size (bytes/total in %):
2.2% 1.4% 1.3% 1.2% 1.1% 1.0% 0.9% 0.9% 0.9% 0.9%
IP address Information
# of IPv4 addresses: 261219
Top 10 bandwidth usage (bytes/total in %):
5.4% 3.6% 3.5% 3.5% 3.0% 2.8% 2.5% 2.5% 2.2% 2.2%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302271100.pktlen.png)
detailed numbers
[ 16- 31]: 12924
[ 32- 63]: 1182469
[ 64- 127]: 1057423
[ 128- 255]: 231463
[ 256- 511]: 286518
[ 512- 1023]: 262910
[ 1024- 2047]: 1129216
Protocol Breakdown
![[protocol breakdown chart]](200302271100.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4162923 (100.00%) 2132544564 (100.00%) 512.27
ip 4143842 ( 99.54%) 2131966239 ( 99.97%) 514.49
tcp 3188472 ( 76.59%) 1923518644 ( 90.20%) 603.27
http(s) 1102467 ( 26.48%) 1063613990 ( 49.88%) 964.76
http(c) 893153 ( 21.45%) 114661134 ( 5.38%) 128.38
squid 10849 ( 0.26%) 7414541 ( 0.35%) 683.43
smtp 113042 ( 2.72%) 43805452 ( 2.05%) 387.51
nntp 11974 ( 0.29%) 9859010 ( 0.46%) 823.37
ftp 68197 ( 1.64%) 28484698 ( 1.34%) 417.68
pop3 11496 ( 0.28%) 7246560 ( 0.34%) 630.35
imap 892 ( 0.02%) 127415 ( 0.01%) 142.84
telnet 5915 ( 0.14%) 565435 ( 0.03%) 95.59
ssh 3337 ( 0.08%) 647110 ( 0.03%) 193.92
dns 5736 ( 0.14%) 527535 ( 0.02%) 91.97
bgp 154 ( 0.00%) 21580 ( 0.00%) 140.13
napster 45347 ( 1.09%) 20579257 ( 0.97%) 453.82
realaud 30 ( 0.00%) 1800 ( 0.00%) 60.00
rtsp 1924 ( 0.05%) 1640675 ( 0.08%) 852.74
icecast 10283 ( 0.25%) 15152638 ( 0.71%) 1473.56
hotline 12 ( 0.00%) 1578 ( 0.00%) 131.50
other 903435 ( 21.70%) 609159868 ( 28.56%) 674.27
udp 749695 ( 18.01%) 192049311 ( 9.01%) 256.17
dns 429734 ( 10.32%) 72541839 ( 3.40%) 168.81
realaud 30703 ( 0.74%) 17990771 ( 0.84%) 585.96
halflif 1 ( 0.00%) 78 ( 0.00%) 78.00
everque 1 ( 0.00%) 88 ( 0.00%) 88.00
quake 1 ( 0.00%) 78 ( 0.00%) 78.00
other 289203 ( 6.95%) 101514561 ( 4.76%) 351.01
icmp 166047 ( 3.99%) 13494880 ( 0.63%) 81.27
ip6 18408 ( 0.44%) 2154106 ( 0.10%) 117.02
other 21220 ( 0.51%) 749298 ( 0.04%) 35.31
frag 35 ( 0.00%) 31089 ( 0.00%) 888.26
tcpdump file: 200302271100.dump.gz (114.22 MB)