Traffic Trace Info
DumpFile: 200302271415.dump
FileSize: 318.40MB
Id: 200302271415
StartTime: Thu Feb 27 14:15:00 2003
EndTime: Thu Feb 27 14:30:00 2003
TotalTime: 900.36 seconds
TotalCapSize: 247.72MB CapLen: 96 bytes
# of packets: 4631618 (2181.98MB)
AvgRate: 20.33Mbps stddev:1.60M
IP flow (unique src/dst pair) Information
# of flows: 379556 (avg. 12.20 pkts/flow)
Top 10 big flow size (bytes/total in %):
16.9% 3.1% 1.5% 1.3% 1.3% 0.7% 0.7% 0.7% 0.7% 0.7%
IP address Information
# of IPv4 addresses: 268379
Top 10 bandwidth usage (bytes/total in %):
17.4% 17.4% 3.6% 3.3% 3.3% 3.2% 3.2% 3.1% 3.0% 1.7%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302271415.pktlen.png)
detailed numbers
[ 16- 31]: 15888
[ 32- 63]: 1346611
[ 64- 127]: 1232514
[ 128- 255]: 266107
[ 256- 511]: 277838
[ 512- 1023]: 299521
[ 1024- 2047]: 1193139
Protocol Breakdown
![[protocol breakdown chart]](200302271415.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4631618 (100.00%) 2287970275 (100.00%) 493.99
ip 4609168 ( 99.52%) 2287292892 ( 99.97%) 496.25
tcp 3698489 ( 79.85%) 2103519732 ( 91.94%) 568.75
http(s) 1361090 ( 29.39%) 1407734050 ( 61.53%) 1034.27
http(c) 1141389 ( 24.64%) 129434432 ( 5.66%) 113.40
squid 21227 ( 0.46%) 15826129 ( 0.69%) 745.57
smtp 119523 ( 2.58%) 45247771 ( 1.98%) 378.57
nntp 261 ( 0.01%) 26309 ( 0.00%) 100.80
ftp 113206 ( 2.44%) 23879071 ( 1.04%) 210.93
pop3 6338 ( 0.14%) 1796524 ( 0.08%) 283.45
imap 406 ( 0.01%) 76404 ( 0.00%) 188.19
telnet 3457 ( 0.07%) 333374 ( 0.01%) 96.43
ssh 2408 ( 0.05%) 363104 ( 0.02%) 150.79
dns 5096 ( 0.11%) 427754 ( 0.02%) 83.94
bgp 180 ( 0.00%) 56586 ( 0.00%) 314.37
napster 67991 ( 1.47%) 32961088 ( 1.44%) 484.79
realaud 94 ( 0.00%) 7391 ( 0.00%) 78.63
rtsp 19632 ( 0.42%) 15147442 ( 0.66%) 771.57
icecast 15007 ( 0.32%) 21728161 ( 0.95%) 1447.87
hotline 17 ( 0.00%) 2801 ( 0.00%) 164.76
other 820900 ( 17.72%) 408461576 ( 17.85%) 497.58
udp 723098 ( 15.61%) 168674312 ( 7.37%) 233.27
dns 434368 ( 9.38%) 72368959 ( 3.16%) 166.61
realaud 28388 ( 0.61%) 11159900 ( 0.49%) 393.12
halflif 4 ( 0.00%) 304 ( 0.00%) 76.00
cuseeme 1 ( 0.00%) 73 ( 0.00%) 73.00
other 258341 ( 5.58%) 82409739 ( 3.60%) 319.00
icmp 148146 ( 3.20%) 12474398 ( 0.55%) 84.20
ip6 17164 ( 0.37%) 1864752 ( 0.08%) 108.64
other 22271 ( 0.48%) 759698 ( 0.03%) 34.11
frag 11915 ( 0.26%) 14450473 ( 0.63%) 1212.80
tcpdump file: 200302271415.dump.gz (128.16 MB)