Traffic Trace Info
DumpFile: 200302271430.dump
FileSize: 336.07MB
Id: 200302271430
StartTime: Thu Feb 27 14:30:00 2003
EndTime: Thu Feb 27 14:45:00 2003
TotalTime: 899.65 seconds
TotalCapSize: 261.52MB CapLen: 96 bytes
# of packets: 4885610 (2412.01MB)
AvgRate: 22.49Mbps stddev:1.06M
IP flow (unique src/dst pair) Information
# of flows: 363774 (avg. 13.43 pkts/flow)
Top 10 big flow size (bytes/total in %):
11.0% 4.2% 3.4% 1.7% 1.3% 1.3% 1.2% 1.2% 0.8% 0.8%
IP address Information
# of IPv4 addresses: 257023
Top 10 bandwidth usage (bytes/total in %):
15.6% 11.3% 4.4% 4.3% 3.8% 3.4% 3.2% 3.1% 3.0% 3.0%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302271430.pktlen.png)
detailed numbers
[ 16- 31]: 18494
[ 32- 63]: 1404508
[ 64- 127]: 1240858
[ 128- 255]: 280616
[ 256- 511]: 294994
[ 512- 1023]: 301500
[ 1024- 2047]: 1344640
Protocol Breakdown
![[protocol breakdown chart]](200302271430.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4885610 (100.00%) 2529178437 (100.00%) 517.68
ip 4859121 ( 99.46%) 2528378077 ( 99.97%) 520.34
tcp 3947574 ( 80.80%) 2331698103 ( 92.19%) 590.67
http(s) 1437514 ( 29.42%) 1554435900 ( 61.46%) 1081.34
http(c) 1151745 ( 23.57%) 129926087 ( 5.14%) 112.81
squid 15554 ( 0.32%) 6566113 ( 0.26%) 422.15
smtp 116534 ( 2.39%) 43042844 ( 1.70%) 369.36
nntp 100 ( 0.00%) 8638 ( 0.00%) 86.38
ftp 105537 ( 2.16%) 36050812 ( 1.43%) 341.59
pop3 5422 ( 0.11%) 996219 ( 0.04%) 183.74
imap 4364 ( 0.09%) 2612552 ( 0.10%) 598.66
telnet 2258 ( 0.05%) 277984 ( 0.01%) 123.11
ssh 2314 ( 0.05%) 230342 ( 0.01%) 99.54
dns 5311 ( 0.11%) 328131 ( 0.01%) 61.78
bgp 159 ( 0.00%) 34393 ( 0.00%) 216.31
napster 63350 ( 1.30%) 28491365 ( 1.13%) 449.75
realaud 692 ( 0.01%) 582206 ( 0.02%) 841.34
rtsp 24190 ( 0.50%) 17956768 ( 0.71%) 742.32
icecast 15387 ( 0.31%) 22188034 ( 0.88%) 1442.00
hotline 6 ( 0.00%) 789 ( 0.00%) 131.50
other 996813 ( 20.40%) 487957042 ( 19.29%) 489.52
udp 704855 ( 14.43%) 180450286 ( 7.13%) 256.01
dns 408690 ( 8.37%) 63273126 ( 2.50%) 154.82
realaud 26930 ( 0.55%) 9961755 ( 0.39%) 369.91
everque 1 ( 0.00%) 87 ( 0.00%) 87.00
unreal 2 ( 0.00%) 120 ( 0.00%) 60.00
quake 2 ( 0.00%) 178 ( 0.00%) 89.00
other 265534 ( 5.44%) 101782240 ( 4.02%) 383.31
icmp 161295 ( 3.30%) 13469438 ( 0.53%) 83.51
ip6 17889 ( 0.37%) 1823650 ( 0.07%) 101.94
other 27508 ( 0.56%) 936600 ( 0.04%) 34.05
frag 10072 ( 0.21%) 11588826 ( 0.46%) 1150.60
tcpdump file: 200302271430.dump.gz (136.67 MB)