Traffic Trace Info
DumpFile: 200302270815.dump
FileSize: 167.80MB
Id: 200302270815
StartTime: Thu Feb 27 08:15:00 2003
EndTime: Thu Feb 27 08:30:00 2003
TotalTime: 899.32 seconds
TotalCapSize: 130.15MB CapLen: 96 bytes
# of packets: 2467283 (1113.93MB)
AvgRate: 10.39Mbps stddev:1.27M
IP flow (unique src/dst pair) Information
# of flows: 369859 (avg. 6.67 pkts/flow)
Top 10 big flow size (bytes/total in %):
3.8% 3.4% 2.9% 2.8% 2.6% 2.6% 2.5% 1.6% 1.3% 1.3%
IP address Information
# of IPv4 addresses: 284843
Top 10 bandwidth usage (bytes/total in %):
9.0% 8.4% 7.6% 4.7% 3.9% 3.9% 3.9% 3.5% 2.9% 2.9%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302270815.pktlen.png)
detailed numbers
[ 16- 31]: 3730
[ 32- 63]: 631683
[ 64- 127]: 732767
[ 128- 255]: 162382
[ 256- 511]: 196719
[ 512- 1023]: 142504
[ 1024- 2047]: 597498
Protocol Breakdown
![[protocol breakdown chart]](200302270815.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 2467283 (100.00%) 1168040322 (100.00%) 473.41
ip 2461732 ( 99.78%) 1167871947 ( 99.99%) 474.41
tcp 1673603 ( 67.83%) 1021573744 ( 87.46%) 610.40
http(s) 361969 ( 14.67%) 369694537 ( 31.65%) 1021.34
http(c) 278743 ( 11.30%) 31198505 ( 2.67%) 111.93
squid 8995 ( 0.36%) 6455094 ( 0.55%) 717.63
smtp 56843 ( 2.30%) 15874074 ( 1.36%) 279.26
nntp 15032 ( 0.61%) 13124795 ( 1.12%) 873.12
ftp 87435 ( 3.54%) 21855398 ( 1.87%) 249.96
pop3 2854 ( 0.12%) 688736 ( 0.06%) 241.32
imap 1066 ( 0.04%) 520252 ( 0.04%) 488.04
telnet 3142 ( 0.13%) 204518 ( 0.02%) 65.09
ssh 1313 ( 0.05%) 214961 ( 0.02%) 163.72
dns 2108 ( 0.09%) 132527 ( 0.01%) 62.87
bgp 155 ( 0.01%) 29705 ( 0.00%) 191.65
napster 35911 ( 1.46%) 12342978 ( 1.06%) 343.71
realaud 10 ( 0.00%) 1897 ( 0.00%) 189.70
rtsp 90 ( 0.00%) 22673 ( 0.00%) 251.92
icecast 668 ( 0.03%) 86224 ( 0.01%) 129.08
hotline 12 ( 0.00%) 1578 ( 0.00%) 131.50
other 817176 ( 33.12%) 549122335 ( 47.01%) 671.98
udp 518350 ( 21.01%) 124163735 ( 10.63%) 239.54
dns 339573 ( 13.76%) 67778168 ( 5.80%) 199.60
realaud 3138 ( 0.13%) 2501190 ( 0.21%) 797.07
halflif 34 ( 0.00%) 5501 ( 0.00%) 161.79
starcra 1 ( 0.00%) 92 ( 0.00%) 92.00
quake 1 ( 0.00%) 76 ( 0.00%) 76.00
other 175584 ( 7.12%) 53877588 ( 4.61%) 306.85
icmp 246600 ( 9.99%) 19934034 ( 1.71%) 80.84
ip6 17130 ( 0.69%) 1978222 ( 0.17%) 115.48
other 6049 ( 0.25%) 222212 ( 0.02%) 36.74
frag 16 ( 0.00%) 9722 ( 0.00%) 607.62
tcpdump file: 200302270815.dump.gz (64.98 MB)