Traffic Trace Info
DumpFile: 200302271945.dump
FileSize: 314.36MB
Id: 200302271945
StartTime: Thu Feb 27 19:45:01 2003
EndTime: Thu Feb 27 20:00:00 2003
TotalTime: 899.43 seconds
TotalCapSize: 245.07MB CapLen: 96 bytes
# of packets: 4540719 (2495.59MB)
AvgRate: 23.28Mbps stddev:0.89M
IP flow (unique src/dst pair) Information
# of flows: 337125 (avg. 13.47 pkts/flow)
Top 10 big flow size (bytes/total in %):
3.2% 2.8% 2.3% 2.1% 2.0% 2.0% 1.6% 1.5% 1.4% 1.3%
IP address Information
# of IPv4 addresses: 241236
Top 10 bandwidth usage (bytes/total in %):
9.5% 3.9% 3.8% 3.7% 3.6% 3.4% 3.2% 3.1% 2.8% 2.8%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302271945.pktlen.png)
detailed numbers
[ 16- 31]: 16526
[ 32- 63]: 1150062
[ 64- 127]: 1098422
[ 128- 255]: 270666
[ 256- 511]: 251734
[ 512- 1023]: 352575
[ 1024- 2047]: 1400734
Protocol Breakdown
![[protocol breakdown chart]](200302271945.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4540719 (100.00%) 2616811055 (100.00%) 576.30
ip 4516742 ( 99.47%) 2616085842 ( 99.97%) 579.20
tcp 3727154 ( 82.08%) 2479528989 ( 94.75%) 665.26
http(s) 1257370 ( 27.69%) 1402033558 ( 53.58%) 1115.05
http(c) 694417 ( 15.29%) 87757711 ( 3.35%) 126.38
squid 18925 ( 0.42%) 19031175 ( 0.73%) 1005.61
smtp 89035 ( 1.96%) 30590176 ( 1.17%) 343.57
nntp 51 ( 0.00%) 4771 ( 0.00%) 93.55
ftp 117144 ( 2.58%) 69399071 ( 2.65%) 592.43
pop3 3265 ( 0.07%) 385853 ( 0.01%) 118.18
imap 264 ( 0.01%) 22071 ( 0.00%) 83.60
telnet 3320 ( 0.07%) 557193 ( 0.02%) 167.83
ssh 68984 ( 1.52%) 56435312 ( 2.16%) 818.09
dns 2855 ( 0.06%) 177757 ( 0.01%) 62.26
bgp 173 ( 0.00%) 52281 ( 0.00%) 302.20
napster 91844 ( 2.02%) 42594525 ( 1.63%) 463.77
realaud 140 ( 0.00%) 11453 ( 0.00%) 81.81
rtsp 8903 ( 0.20%) 1889934 ( 0.07%) 212.28
icecast 39541 ( 0.87%) 37433181 ( 1.43%) 946.69
hotline 6 ( 0.00%) 789 ( 0.00%) 131.50
other 1330615 ( 29.30%) 731141142 ( 27.94%) 549.48
udp 622073 ( 13.70%) 123728085 ( 4.73%) 198.90
dns 349460 ( 7.70%) 58179019 ( 2.22%) 166.48
realaud 7141 ( 0.16%) 3396679 ( 0.13%) 475.66
halflif 92 ( 0.00%) 5520 ( 0.00%) 60.00
everque 23 ( 0.00%) 4816 ( 0.00%) 209.39
cuseeme 1 ( 0.00%) 74 ( 0.00%) 74.00
other 265303 ( 5.84%) 62138555 ( 2.37%) 234.22
icmp 142703 ( 3.14%) 11933109 ( 0.46%) 83.62
ip6 436 ( 0.01%) 66628 ( 0.00%) 152.82
other 24376 ( 0.54%) 829031 ( 0.03%) 34.01
frag 26 ( 0.00%) 19050 ( 0.00%) 732.69
tcpdump file: 200302271945.dump.gz (128.66 MB)