Traffic Trace Info
DumpFile: 200302270630.dump
FileSize: 158.40MB
Id: 200302270630
StartTime: Thu Feb 27 06:30:00 2003
EndTime: Thu Feb 27 06:45:00 2003
TotalTime: 900.34 seconds
TotalCapSize: 123.19MB CapLen: 96 bytes
# of packets: 2307081 (1109.14MB)
AvgRate: 10.33Mbps stddev:1.45M
IP flow (unique src/dst pair) Information
# of flows: 323219 (avg. 7.14 pkts/flow)
Top 10 big flow size (bytes/total in %):
2.5% 2.3% 2.3% 2.0% 1.8% 1.5% 1.4% 1.3% 1.3% 1.3%
IP address Information
# of IPv4 addresses: 247810
Top 10 bandwidth usage (bytes/total in %):
15.5% 10.5% 5.4% 4.9% 4.3% 3.6% 2.6% 2.6% 2.4% 2.3%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302270630.pktlen.png)
detailed numbers
[ 16- 31]: 3319
[ 32- 63]: 537478
[ 64- 127]: 704618
[ 128- 255]: 144633
[ 256- 511]: 184307
[ 512- 1023]: 126358
[ 1024- 2047]: 606368
Protocol Breakdown
![[protocol breakdown chart]](200302270630.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 2307081 (100.00%) 1163021463 (100.00%) 504.11
ip 2302093 ( 99.78%) 1162869977 ( 99.99%) 505.14
tcp 1554900 ( 67.40%) 1005083401 ( 86.42%) 646.40
http(s) 255473 ( 11.07%) 262229000 ( 22.55%) 1026.45
http(c) 200584 ( 8.69%) 21723059 ( 1.87%) 108.30
squid 9839 ( 0.43%) 5668156 ( 0.49%) 576.09
smtp 56984 ( 2.47%) 14221020 ( 1.22%) 249.56
nntp 16852 ( 0.73%) 14995924 ( 1.29%) 889.86
ftp 92133 ( 3.99%) 28812477 ( 2.48%) 312.73
pop3 2116 ( 0.09%) 243772 ( 0.02%) 115.20
imap 209 ( 0.01%) 127857 ( 0.01%) 611.76
telnet 3362 ( 0.15%) 226935 ( 0.02%) 67.50
ssh 607 ( 0.03%) 45176 ( 0.00%) 74.43
dns 2480 ( 0.11%) 155347 ( 0.01%) 62.64
bgp 491 ( 0.02%) 296304 ( 0.03%) 603.47
napster 52536 ( 2.28%) 17030532 ( 1.46%) 324.17
realaud 30 ( 0.00%) 1800 ( 0.00%) 60.00
rtsp 9069 ( 0.39%) 5585577 ( 0.48%) 615.90
icecast 278 ( 0.01%) 32226 ( 0.00%) 115.92
hotline 6 ( 0.00%) 789 ( 0.00%) 131.50
other 851783 ( 36.92%) 633684970 ( 54.49%) 743.95
udp 587079 ( 25.45%) 143994028 ( 12.38%) 245.27
dns 365958 ( 15.86%) 70034539 ( 6.02%) 191.37
realaud 6500 ( 0.28%) 2167576 ( 0.19%) 333.47
starcra 2 ( 0.00%) 184 ( 0.00%) 92.00
cuseeme 1 ( 0.00%) 92 ( 0.00%) 92.00
other 214599 ( 9.30%) 71790732 ( 6.17%) 334.53
icmp 137028 ( 5.94%) 11523438 ( 0.99%) 84.10
ip6 17167 ( 0.74%) 2040773 ( 0.18%) 118.88
other 5919 ( 0.26%) 228337 ( 0.02%) 38.58
frag 7 ( 0.00%) 3097 ( 0.00%) 442.43
tcpdump file: 200302270630.dump.gz (61.60 MB)