Traffic Trace Info
DumpFile: 200302270945.dump
FileSize: 240.18MB
Id: 200302270945
StartTime: Thu Feb 27 09:45:01 2003
EndTime: Thu Feb 27 10:00:01 2003
TotalTime: 900.13 seconds
TotalCapSize: 186.82MB CapLen: 96 bytes
# of packets: 3496815 (1608.98MB)
AvgRate: 14.99Mbps stddev:1.71M
IP flow (unique src/dst pair) Information
# of flows: 338605 (avg. 10.33 pkts/flow)
Top 10 big flow size (bytes/total in %):
2.2% 2.1% 2.1% 1.8% 1.5% 1.4% 1.3% 1.2% 1.1% 1.0%
IP address Information
# of IPv4 addresses: 247355
Top 10 bandwidth usage (bytes/total in %):
6.4% 6.2% 4.7% 3.0% 2.8% 2.5% 2.4% 2.3% 2.3% 2.2%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302270945.pktlen.png)
detailed numbers
[ 16- 31]: 8351
[ 32- 63]: 1032721
[ 64- 127]: 909210
[ 128- 255]: 220643
[ 256- 511]: 226310
[ 512- 1023]: 231791
[ 1024- 2047]: 867789
Protocol Breakdown
![[protocol breakdown chart]](200302270945.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 3496815 (100.00%) 1687136633 (100.00%) 482.48
ip 3484525 ( 99.65%) 1686764350 ( 99.98%) 484.07
tcp 2663536 ( 76.17%) 1541790530 ( 91.39%) 578.85
http(s) 748866 ( 21.42%) 749748693 ( 44.44%) 1001.18
http(c) 715287 ( 20.46%) 82101870 ( 4.87%) 114.78
squid 2918 ( 0.08%) 1026659 ( 0.06%) 351.84
smtp 94072 ( 2.69%) 28627870 ( 1.70%) 304.32
nntp 16421 ( 0.47%) 12705871 ( 0.75%) 773.76
ftp 83905 ( 2.40%) 27742899 ( 1.64%) 330.65
pop3 4590 ( 0.13%) 1210977 ( 0.07%) 263.83
imap 477 ( 0.01%) 60341 ( 0.00%) 126.50
telnet 2058 ( 0.06%) 323872 ( 0.02%) 157.37
ssh 9692 ( 0.28%) 1316572 ( 0.08%) 135.84
dns 5687 ( 0.16%) 397071 ( 0.02%) 69.82
bgp 155 ( 0.00%) 22483 ( 0.00%) 145.05
napster 81039 ( 2.32%) 46489396 ( 2.76%) 573.67
realaud 48 ( 0.00%) 3616 ( 0.00%) 75.33
rtsp 1326 ( 0.04%) 1741688 ( 0.10%) 1313.49
icecast 765 ( 0.02%) 214468 ( 0.01%) 280.35
hotline 24 ( 0.00%) 3297 ( 0.00%) 137.38
other 896035 ( 25.62%) 588046662 ( 34.85%) 656.28
udp 684001 ( 19.56%) 132767915 ( 7.87%) 194.10
dns 435457 ( 12.45%) 75876306 ( 4.50%) 174.25
realaud 15195 ( 0.43%) 6244950 ( 0.37%) 410.99
halflif 1 ( 0.00%) 418 ( 0.00%) 418.00
everque 2 ( 0.00%) 132 ( 0.00%) 66.00
other 233305 ( 6.67%) 50644617 ( 3.00%) 217.07
icmp 106186 ( 3.04%) 9656425 ( 0.57%) 90.94
ip6 17455 ( 0.50%) 2080882 ( 0.12%) 119.21
other 13347 ( 0.38%) 468598 ( 0.03%) 35.11
frag 12 ( 0.00%) 5327 ( 0.00%) 443.92
tcpdump file: 200302270945.dump.gz (94.42 MB)