Traffic Trace Info
DumpFile: 200302271830.dump
FileSize: 315.44MB
Id: 200302271830
StartTime: Thu Feb 27 18:30:00 2003
EndTime: Thu Feb 27 18:45:00 2003
TotalTime: 900.15 seconds
TotalCapSize: 246.10MB CapLen: 96 bytes
# of packets: 4544018 (2146.90MB)
AvgRate: 20.01Mbps stddev:1.87M
IP flow (unique src/dst pair) Information
# of flows: 361173 (avg. 12.58 pkts/flow)
Top 10 big flow size (bytes/total in %):
4.3% 3.3% 3.0% 2.9% 2.0% 1.2% 1.0% 1.0% 0.9% 0.9%
IP address Information
# of IPv4 addresses: 255491
Top 10 bandwidth usage (bytes/total in %):
8.3% 5.3% 4.3% 4.3% 3.4% 3.1% 3.1% 2.9% 2.9% 2.8%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302271830.pktlen.png)
detailed numbers
[ 16- 31]: 15402
[ 32- 63]: 1219731
[ 64- 127]: 1294203
[ 128- 255]: 274515
[ 256- 511]: 286968
[ 512- 1023]: 287732
[ 1024- 2047]: 1165467
Protocol Breakdown
![[protocol breakdown chart]](200302271830.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4544018 (100.00%) 2251192965 (100.00%) 495.42
ip 4522141 ( 99.52%) 2250532473 ( 99.97%) 497.67
tcp 3661467 ( 80.58%) 2092136742 ( 92.93%) 571.39
http(s) 1169483 ( 25.74%) 1166883543 ( 51.83%) 997.78
http(c) 932747 ( 20.53%) 116503787 ( 5.18%) 124.90
squid 3933 ( 0.09%) 808387 ( 0.04%) 205.54
smtp 100301 ( 2.21%) 34459176 ( 1.53%) 343.56
nntp 59 ( 0.00%) 5525 ( 0.00%) 93.64
ftp 187949 ( 4.14%) 95123439 ( 4.23%) 506.11
pop3 4260 ( 0.09%) 881319 ( 0.04%) 206.88
imap 1390 ( 0.03%) 1134043 ( 0.05%) 815.86
telnet 2555 ( 0.06%) 294263 ( 0.01%) 115.17
ssh 36607 ( 0.81%) 28502404 ( 1.27%) 778.61
dns 3536 ( 0.08%) 219877 ( 0.01%) 62.18
bgp 193 ( 0.00%) 74454 ( 0.00%) 385.77
napster 90319 ( 1.99%) 41962272 ( 1.86%) 464.60
realaud 2202 ( 0.05%) 874855 ( 0.04%) 397.30
rtsp 9138 ( 0.20%) 4357814 ( 0.19%) 476.89
icecast 40089 ( 0.88%) 37468989 ( 1.66%) 934.65
hotline 5400 ( 0.12%) 4470551 ( 0.20%) 827.88
other 1071019 ( 23.57%) 558101609 ( 24.79%) 521.09
udp 675798 ( 14.87%) 143509790 ( 6.37%) 212.36
dns 406019 ( 8.94%) 69356696 ( 3.08%) 170.82
realaud 28597 ( 0.63%) 11869783 ( 0.53%) 415.07
halflif 80 ( 0.00%) 4828 ( 0.00%) 60.35
everque 3 ( 0.00%) 255 ( 0.00%) 85.00
other 240813 ( 5.30%) 61960681 ( 2.75%) 257.30
icmp 148939 ( 3.28%) 12626911 ( 0.56%) 84.78
ip6 14013 ( 0.31%) 1512720 ( 0.07%) 107.95
other 21924 ( 0.48%) 746310 ( 0.03%) 34.04
frag 1604 ( 0.04%) 2122355 ( 0.09%) 1323.16
tcpdump file: 200302271830.dump.gz (128.10 MB)