Traffic Trace Info
DumpFile: 200302271630.dump
FileSize: 345.89MB
Id: 200302271630
StartTime: Thu Feb 27 16:30:00 2003
EndTime: Thu Feb 27 16:45:00 2003
TotalTime: 900.61 seconds
TotalCapSize: 268.65MB CapLen: 96 bytes
# of packets: 5062058 (2526.76MB)
AvgRate: 23.54Mbps stddev:1.03M
IP flow (unique src/dst pair) Information
# of flows: 354828 (avg. 14.27 pkts/flow)
Top 10 big flow size (bytes/total in %):
4.9% 1.8% 1.4% 1.3% 1.2% 1.1% 1.1% 1.0% 0.8% 0.8%
IP address Information
# of IPv4 addresses: 251484
Top 10 bandwidth usage (bytes/total in %):
7.3% 6.6% 4.9% 4.9% 3.8% 3.1% 2.9% 2.5% 2.1% 2.0%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302271630.pktlen.png)
detailed numbers
[ 16- 31]: 20965
[ 32- 63]: 1486951
[ 64- 127]: 1194821
[ 128- 255]: 281493
[ 256- 511]: 311120
[ 512- 1023]: 374110
[ 1024- 2047]: 1392598
Protocol Breakdown
![[protocol breakdown chart]](200302271630.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 5062058 (100.00%) 2649502078 (100.00%) 523.40
ip 5031444 ( 99.40%) 2648575323 ( 99.97%) 526.40
tcp 4136146 ( 81.71%) 2456946757 ( 92.73%) 594.02
http(s) 1293135 ( 25.55%) 1334182731 ( 50.36%) 1031.74
http(c) 1042828 ( 20.60%) 120694747 ( 4.56%) 115.74
squid 165087 ( 3.26%) 130676834 ( 4.93%) 791.56
smtp 126420 ( 2.50%) 45612861 ( 1.72%) 360.80
nntp 77 ( 0.00%) 7348 ( 0.00%) 95.43
ftp 102820 ( 2.03%) 75268842 ( 2.84%) 732.04
pop3 4684 ( 0.09%) 989094 ( 0.04%) 211.16
imap 1420 ( 0.03%) 330748 ( 0.01%) 232.92
telnet 2164 ( 0.04%) 188587 ( 0.01%) 87.15
ssh 27770 ( 0.55%) 12496160 ( 0.47%) 449.99
dns 4843 ( 0.10%) 314958 ( 0.01%) 65.03
bgp 174 ( 0.00%) 52906 ( 0.00%) 304.06
napster 205227 ( 4.05%) 98136261 ( 3.70%) 478.18
realaud 1297 ( 0.03%) 85773 ( 0.00%) 66.13
rtsp 38431 ( 0.76%) 31013165 ( 1.17%) 806.98
icecast 21403 ( 0.42%) 18461466 ( 0.70%) 862.56
hotline 1820 ( 0.04%) 1487415 ( 0.06%) 817.26
other 1096192 ( 21.66%) 586933938 ( 22.15%) 535.43
udp 719333 ( 14.21%) 178772292 ( 6.75%) 248.53
dns 398551 ( 7.87%) 65151257 ( 2.46%) 163.47
realaud 63731 ( 1.26%) 44120232 ( 1.67%) 692.29
halflif 16267 ( 0.32%) 2047485 ( 0.08%) 125.87
everque 1 ( 0.00%) 92 ( 0.00%) 92.00
unreal 1 ( 0.00%) 87 ( 0.00%) 87.00
quake 2 ( 0.00%) 168 ( 0.00%) 84.00
other 240720 ( 4.76%) 67450787 ( 2.55%) 280.20
icmp 141784 ( 2.80%) 11569360 ( 0.44%) 81.60
ip6 1033 ( 0.02%) 159511 ( 0.01%) 154.42
other 33148 ( 0.65%) 1127403 ( 0.04%) 34.01
frag 227 ( 0.00%) 277146 ( 0.01%) 1220.91
tcpdump file: 200302271630.dump.gz (144.05 MB)