Traffic Trace Info
DumpFile: 200302270915.dump
FileSize: 210.52MB
Id: 200302270915
StartTime: Thu Feb 27 09:15:00 2003
EndTime: Thu Feb 27 09:30:01 2003
TotalTime: 900.38 seconds
TotalCapSize: 163.84MB CapLen: 96 bytes
# of packets: 3058978 (1314.73MB)
AvgRate: 12.25Mbps stddev:1.66M
IP flow (unique src/dst pair) Information
# of flows: 308348 (avg. 9.92 pkts/flow)
Top 10 big flow size (bytes/total in %):
2.1% 2.0% 1.9% 1.6% 1.4% 1.3% 1.1% 1.1% 1.1% 1.1%
IP address Information
# of IPv4 addresses: 228989
Top 10 bandwidth usage (bytes/total in %):
8.0% 7.3% 4.3% 2.9% 2.9% 2.8% 2.4% 2.4% 2.4% 2.2%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302270915.pktlen.png)
detailed numbers
[ 16- 31]: 5912
[ 32- 63]: 928184
[ 64- 127]: 839643
[ 128- 255]: 193831
[ 256- 511]: 194493
[ 512- 1023]: 205794
[ 1024- 2047]: 691121
Protocol Breakdown
![[protocol breakdown chart]](200302270915.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 3058978 (100.00%) 1378594192 (100.00%) 450.67
ip 3050041 ( 99.71%) 1378322737 ( 99.98%) 451.90
tcp 2296778 ( 75.08%) 1234913317 ( 89.58%) 537.67
http(s) 568863 ( 18.60%) 548769466 ( 39.81%) 964.68
http(c) 685142 ( 22.40%) 70400566 ( 5.11%) 102.75
squid 6096 ( 0.20%) 3711077 ( 0.27%) 608.77
smtp 83346 ( 2.72%) 26354860 ( 1.91%) 316.21
nntp 12098 ( 0.40%) 10657245 ( 0.77%) 880.91
ftp 87870 ( 2.87%) 25211695 ( 1.83%) 286.92
pop3 5620 ( 0.18%) 3551152 ( 0.26%) 631.88
imap 1308 ( 0.04%) 231744 ( 0.02%) 177.17
telnet 1633 ( 0.05%) 180211 ( 0.01%) 110.36
ssh 11636 ( 0.38%) 1728241 ( 0.13%) 148.53
dns 5770 ( 0.19%) 355205 ( 0.03%) 61.56
bgp 164 ( 0.01%) 40190 ( 0.00%) 245.06
napster 53294 ( 1.74%) 21613233 ( 1.57%) 405.55
rtsp 1367 ( 0.04%) 1925528 ( 0.14%) 1408.58
icecast 219 ( 0.01%) 26973 ( 0.00%) 123.16
hotline 32 ( 0.00%) 4195 ( 0.00%) 131.09
other 772179 ( 25.24%) 520146581 ( 37.73%) 673.61
udp 618381 ( 20.22%) 131381687 ( 9.53%) 212.46
dns 413590 ( 13.52%) 73769024 ( 5.35%) 178.36
realaud 3013 ( 0.10%) 1638675 ( 0.12%) 543.87
other 201643 ( 6.59%) 55938973 ( 4.06%) 277.42
icmp 106448 ( 3.48%) 9571550 ( 0.69%) 89.92
ip6 18092 ( 0.59%) 2086519 ( 0.15%) 115.33
other 10342 ( 0.34%) 369664 ( 0.03%) 35.74
frag 1527 ( 0.05%) 1901855 ( 0.14%) 1245.48
tcpdump file: 200302270915.dump.gz (81.32 MB)