Traffic Trace Info
DumpFile: 200302272230.dump
FileSize: 268.55MB
Id: 200302272230
StartTime: Thu Feb 27 22:30:00 2003
EndTime: Thu Feb 27 22:45:01 2003
TotalTime: 900.34 seconds
TotalCapSize: 208.73MB CapLen: 96 bytes
# of packets: 3920015 (2027.22MB)
AvgRate: 18.89Mbps stddev:1.50M
IP flow (unique src/dst pair) Information
# of flows: 370961 (avg. 10.57 pkts/flow)
Top 10 big flow size (bytes/total in %):
7.9% 4.1% 2.4% 1.7% 1.7% 1.6% 1.4% 1.2% 1.1% 1.1%
IP address Information
# of IPv4 addresses: 274423
Top 10 bandwidth usage (bytes/total in %):
8.1% 8.1% 6.6% 4.1% 4.1% 4.1% 3.9% 3.4% 3.2% 2.4%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302272230.pktlen.png)
detailed numbers
[ 16- 31]: 11784
[ 32- 63]: 1001731
[ 64- 127]: 976408
[ 128- 255]: 277763
[ 256- 511]: 240555
[ 512- 1023]: 298896
[ 1024- 2047]: 1112878
Protocol Breakdown
![[protocol breakdown chart]](200302272230.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 3920015 (100.00%) 2125697862 (100.00%) 542.27
ip 3902681 ( 99.56%) 2125172807 ( 99.98%) 544.54
tcp 3017695 ( 76.98%) 1948242960 ( 91.65%) 645.61
http(s) 908820 ( 23.18%) 938984094 ( 44.17%) 1033.19
http(c) 664547 ( 16.95%) 94935515 ( 4.47%) 142.86
squid 12082 ( 0.31%) 11265606 ( 0.53%) 932.43
smtp 84446 ( 2.15%) 38846184 ( 1.83%) 460.01
nntp 507 ( 0.01%) 58911 ( 0.00%) 116.20
ftp 130444 ( 3.33%) 114876229 ( 5.40%) 880.66
pop3 12237 ( 0.31%) 9065370 ( 0.43%) 740.82
imap 231 ( 0.01%) 19560 ( 0.00%) 84.68
telnet 1224 ( 0.03%) 147297 ( 0.01%) 120.34
ssh 41284 ( 1.05%) 37744847 ( 1.78%) 914.27
dns 9292 ( 0.24%) 4336819 ( 0.20%) 466.73
bgp 160 ( 0.00%) 33224 ( 0.00%) 207.65
napster 87293 ( 2.23%) 42390522 ( 1.99%) 485.61
realaud 20 ( 0.00%) 1220 ( 0.00%) 61.00
rtsp 9816 ( 0.25%) 5781372 ( 0.27%) 588.97
icecast 17566 ( 0.45%) 16364391 ( 0.77%) 931.59
hotline 8 ( 0.00%) 1052 ( 0.00%) 131.50
other 1037508 ( 26.47%) 633383074 ( 29.80%) 610.49
udp 700695 ( 17.87%) 152378538 ( 7.17%) 217.47
dns 341673 ( 8.72%) 62336228 ( 2.93%) 182.44
realaud 1664 ( 0.04%) 846658 ( 0.04%) 508.81
everque 2 ( 0.00%) 174 ( 0.00%) 87.00
unreal 1 ( 0.00%) 86 ( 0.00%) 86.00
quake 3 ( 0.00%) 233 ( 0.00%) 77.67
cuseeme 1 ( 0.00%) 70 ( 0.00%) 70.00
other 356901 ( 9.10%) 88587555 ( 4.17%) 248.21
icmp 165727 ( 4.23%) 23865163 ( 1.12%) 144.00
ip6 423 ( 0.01%) 64118 ( 0.00%) 151.58
other 18141 ( 0.46%) 622028 ( 0.03%) 34.29
frag 1789 ( 0.05%) 2093915 ( 0.10%) 1170.44
tcpdump file: 200302272230.dump.gz (106.18 MB)