Traffic Trace Info
DumpFile: 200302270215.dump
FileSize: 229.40MB
Id: 200302270215
StartTime: Thu Feb 27 02:15:00 2003
EndTime: Thu Feb 27 02:30:00 2003
TotalTime: 900.40 seconds
TotalCapSize: 179.17MB CapLen: 96 bytes
# of packets: 3291672 (1699.37MB)
AvgRate: 15.84Mbps stddev:2.00M
IP flow (unique src/dst pair) Information
# of flows: 384943 (avg. 8.55 pkts/flow)
Top 10 big flow size (bytes/total in %):
6.8% 5.3% 3.2% 2.2% 1.9% 1.8% 1.6% 1.4% 1.3% 1.2%
IP address Information
# of IPv4 addresses: 292895
Top 10 bandwidth usage (bytes/total in %):
8.0% 7.4% 6.8% 6.8% 6.2% 5.5% 3.5% 3.3% 3.2% 2.6%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302270215.pktlen.png)
detailed numbers
[ 16- 31]: 7230
[ 32- 63]: 657871
[ 64- 127]: 968575
[ 128- 255]: 198949
[ 256- 511]: 233217
[ 512- 1023]: 313598
[ 1024- 2047]: 912232
Protocol Breakdown
![[protocol breakdown chart]](200302270215.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 3291672 (100.00%) 1781914159 (100.00%) 541.34
ip 3281079 ( 99.68%) 1781593398 ( 99.98%) 542.99
tcp 2450489 ( 74.45%) 1612385324 ( 90.49%) 657.99
http(s) 564520 ( 17.15%) 618267480 ( 34.70%) 1095.21
http(c) 442011 ( 13.43%) 48495719 ( 2.72%) 109.72
squid 21174 ( 0.64%) 16430162 ( 0.92%) 775.96
smtp 101991 ( 3.10%) 56471038 ( 3.17%) 553.69
nntp 15382 ( 0.47%) 13046932 ( 0.73%) 848.19
ftp 260423 ( 7.91%) 181189419 ( 10.17%) 695.75
pop3 6676 ( 0.20%) 4812725 ( 0.27%) 720.90
imap 82 ( 0.00%) 25455 ( 0.00%) 310.43
telnet 3242 ( 0.10%) 479605 ( 0.03%) 147.93
ssh 1139 ( 0.03%) 280541 ( 0.02%) 246.30
dns 3086 ( 0.09%) 928216 ( 0.05%) 300.78
bgp 160 ( 0.00%) 29599 ( 0.00%) 184.99
napster 64416 ( 1.96%) 22917718 ( 1.29%) 355.78
realaud 2872 ( 0.09%) 1109437 ( 0.06%) 386.29
rtsp 16880 ( 0.51%) 12534067 ( 0.70%) 742.54
icecast 21419 ( 0.65%) 21893313 ( 1.23%) 1022.14
hotline 6 ( 0.00%) 789 ( 0.00%) 131.50
other 924886 ( 28.10%) 613468418 ( 34.43%) 663.29
udp 613114 ( 18.63%) 146154608 ( 8.20%) 238.38
dns 319808 ( 9.72%) 62961960 ( 3.53%) 196.87
realaud 4528 ( 0.14%) 2497072 ( 0.14%) 551.47
halflif 2 ( 0.00%) 120 ( 0.00%) 60.00
starcra 1 ( 0.00%) 92 ( 0.00%) 92.00
unreal 1 ( 0.00%) 78 ( 0.00%) 78.00
other 288743 ( 8.77%) 80694155 ( 4.53%) 279.47
icmp 186396 ( 5.66%) 20376453 ( 1.14%) 109.32
ip6 19306 ( 0.59%) 2250025 ( 0.13%) 116.55
other 11774 ( 0.36%) 426988 ( 0.02%) 36.27
frag 64 ( 0.00%) 48226 ( 0.00%) 753.53
tcpdump file: 200302270215.dump.gz (88.79 MB)