Traffic Trace Info
DumpFile: 200302270230.dump
FileSize: 220.58MB
Id: 200302270230
StartTime: Thu Feb 27 02:30:00 2003
EndTime: Thu Feb 27 02:45:00 2003
TotalTime: 899.40 seconds
TotalCapSize: 171.96MB CapLen: 96 bytes
# of packets: 3185711 (1698.30MB)
AvgRate: 15.84Mbps stddev:1.41M
IP flow (unique src/dst pair) Information
# of flows: 396472 (avg. 8.04 pkts/flow)
Top 10 big flow size (bytes/total in %):
13.1% 6.5% 3.8% 2.1% 1.8% 1.5% 1.4% 1.0% 1.0% 1.0%
IP address Information
# of IPv4 addresses: 299197
Top 10 bandwidth usage (bytes/total in %):
13.1% 13.1% 8.8% 8.3% 6.7% 6.2% 3.8% 3.8% 2.5% 2.2%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302270230.pktlen.png)
detailed numbers
[ 16- 31]: 7022
[ 32- 63]: 705069
[ 64- 127]: 885597
[ 128- 255]: 186490
[ 256- 511]: 227808
[ 512- 1023]: 231817
[ 1024- 2047]: 941908
Protocol Breakdown
![[protocol breakdown chart]](200302270230.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 3185711 (100.00%) 1780799110 (100.00%) 559.00
ip 3175635 ( 99.68%) 1780494541 ( 99.98%) 560.67
tcp 2399985 ( 75.34%) 1632025962 ( 91.65%) 680.02
http(s) 677511 ( 21.27%) 792424434 ( 44.50%) 1169.61
http(c) 395407 ( 12.41%) 45802963 ( 2.57%) 115.84
squid 20813 ( 0.65%) 16588642 ( 0.93%) 797.03
smtp 67827 ( 2.13%) 19137599 ( 1.07%) 282.15
nntp 9853 ( 0.31%) 8483040 ( 0.48%) 860.96
ftp 202004 ( 6.34%) 121893129 ( 6.84%) 603.42
pop3 4006 ( 0.13%) 3548155 ( 0.20%) 885.71
imap 75 ( 0.00%) 24927 ( 0.00%) 332.36
telnet 2687 ( 0.08%) 171882 ( 0.01%) 63.97
ssh 556 ( 0.02%) 46815 ( 0.00%) 84.20
dns 1826 ( 0.06%) 116054 ( 0.01%) 63.56
bgp 158 ( 0.00%) 35901 ( 0.00%) 227.22
napster 95233 ( 2.99%) 33708425 ( 1.89%) 353.96
realaud 93 ( 0.00%) 22588 ( 0.00%) 242.88
rtsp 17208 ( 0.54%) 12739277 ( 0.72%) 740.31
icecast 21407 ( 0.67%) 21882336 ( 1.23%) 1022.20
hotline 4 ( 0.00%) 526 ( 0.00%) 131.50
other 883203 ( 27.72%) 555395089 ( 31.19%) 628.84
udp 592332 ( 18.59%) 132415617 ( 7.44%) 223.55
dns 326349 ( 10.24%) 62880496 ( 3.53%) 192.68
realaud 5146 ( 0.16%) 2722881 ( 0.15%) 529.13
halflif 20 ( 0.00%) 2236 ( 0.00%) 111.80
other 260788 ( 8.19%) 66808949 ( 3.75%) 256.18
icmp 155039 ( 4.87%) 13626461 ( 0.77%) 87.89
ip6 17382 ( 0.55%) 2038982 ( 0.11%) 117.30
other 10897 ( 0.34%) 387519 ( 0.02%) 35.56
frag 7 ( 0.00%) 2906 ( 0.00%) 415.14
tcpdump file: 200302270230.dump.gz (86.20 MB)