Traffic Trace Info
DumpFile: 200302270845.dump
FileSize: 179.04MB
Id: 200302270845
StartTime: Thu Feb 27 08:45:00 2003
EndTime: Thu Feb 27 09:00:00 2003
TotalTime: 900.36 seconds
TotalCapSize: 139.81MB CapLen: 96 bytes
# of packets: 2570902 (1098.04MB)
AvgRate: 10.23Mbps stddev:1.33M
IP flow (unique src/dst pair) Information
# of flows: 372746 (avg. 6.90 pkts/flow)
Top 10 big flow size (bytes/total in %):
2.8% 2.6% 2.4% 2.0% 1.8% 1.7% 1.3% 1.3% 1.3% 1.1%
IP address Information
# of IPv4 addresses: 293143
Top 10 bandwidth usage (bytes/total in %):
9.6% 5.7% 4.8% 3.9% 3.5% 3.0% 2.9% 2.8% 2.7% 2.7%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302270845.pktlen.png)
detailed numbers
[ 16- 31]: 4194
[ 32- 63]: 672330
[ 64- 127]: 803621
[ 128- 255]: 171154
[ 256- 511]: 180491
[ 512- 1023]: 164011
[ 1024- 2047]: 575101
Protocol Breakdown
![[protocol breakdown chart]](200302270845.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 2570902 (100.00%) 1151378569 (100.00%) 447.85
ip 2564841 ( 99.76%) 1151195207 ( 99.98%) 448.84
tcp 1849607 ( 71.94%) 1010369781 ( 87.75%) 546.26
http(s) 366440 ( 14.25%) 358246642 ( 31.11%) 977.64
http(c) 410330 ( 15.96%) 43326235 ( 3.76%) 105.59
squid 6150 ( 0.24%) 3683681 ( 0.32%) 598.97
smtp 64472 ( 2.51%) 19073784 ( 1.66%) 295.85
nntp 15094 ( 0.59%) 13167676 ( 1.14%) 872.38
ftp 127518 ( 4.96%) 38985260 ( 3.39%) 305.72
pop3 9608 ( 0.37%) 10714826 ( 0.93%) 1115.20
imap 1155 ( 0.04%) 956320 ( 0.08%) 827.98
telnet 1399 ( 0.05%) 100559 ( 0.01%) 71.88
ssh 695 ( 0.03%) 97549 ( 0.01%) 140.36
dns 9989 ( 0.39%) 5122245 ( 0.44%) 512.79
bgp 159 ( 0.01%) 23525 ( 0.00%) 147.96
napster 34011 ( 1.32%) 11330721 ( 0.98%) 333.15
rtsp 1379 ( 0.05%) 1966822 ( 0.17%) 1426.27
icecast 28206 ( 1.10%) 27829842 ( 2.42%) 986.66
hotline 12 ( 0.00%) 1578 ( 0.00%) 131.50
other 772878 ( 30.06%) 475737959 ( 41.32%) 615.54
udp 551740 ( 21.46%) 126707186 ( 11.00%) 229.65
dns 372605 ( 14.49%) 70698260 ( 6.14%) 189.74
realaud 32 ( 0.00%) 13376 ( 0.00%) 418.00
halflif 7 ( 0.00%) 420 ( 0.00%) 60.00
other 179060 ( 6.96%) 55992602 ( 4.86%) 312.70
icmp 139837 ( 5.44%) 11864362 ( 1.03%) 84.84
ip6 17230 ( 0.67%) 2028943 ( 0.18%) 117.76
other 6427 ( 0.25%) 224935 ( 0.02%) 35.00
frag 71 ( 0.00%) 93586 ( 0.01%) 1318.11
tcpdump file: 200302270845.dump.gz (68.93 MB)