Traffic Trace Info
DumpFile: 200302271800.dump
FileSize: 322.42MB
Id: 200302271800
StartTime: Thu Feb 27 18:00:00 2003
EndTime: Thu Feb 27 18:15:00 2003
TotalTime: 899.97 seconds
TotalCapSize: 250.88MB CapLen: 96 bytes
# of packets: 4688353 (2385.71MB)
AvgRate: 22.24Mbps stddev:1.12M
IP flow (unique src/dst pair) Information
# of flows: 377229 (avg. 12.43 pkts/flow)
Top 10 big flow size (bytes/total in %):
6.2% 4.8% 3.9% 2.8% 1.7% 1.4% 1.0% 1.0% 1.0% 0.7%
IP address Information
# of IPv4 addresses: 266850
Top 10 bandwidth usage (bytes/total in %):
7.6% 6.8% 6.2% 4.9% 4.9% 4.8% 4.0% 4.0% 3.9% 2.8%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302271800.pktlen.png)
detailed numbers
[ 16- 31]: 17065
[ 32- 63]: 1268982
[ 64- 127]: 1195607
[ 128- 255]: 281681
[ 256- 511]: 294381
[ 512- 1023]: 304536
[ 1024- 2047]: 1326101
Protocol Breakdown
![[protocol breakdown chart]](200302271800.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4688353 (100.00%) 2501594436 (100.00%) 533.58
ip 4663478 ( 99.47%) 2500841540 ( 99.97%) 536.26
tcp 3776911 ( 80.56%) 2347544465 ( 93.84%) 621.55
http(s) 1260037 ( 26.88%) 1282236299 ( 51.26%) 1017.62
http(c) 981178 ( 20.93%) 119435583 ( 4.77%) 121.73
squid 5672 ( 0.12%) 2377099 ( 0.10%) 419.09
smtp 128355 ( 2.74%) 47706220 ( 1.91%) 371.67
nntp 123 ( 0.00%) 13673 ( 0.00%) 111.16
ftp 95331 ( 2.03%) 94416158 ( 3.77%) 990.40
pop3 5146 ( 0.11%) 1320399 ( 0.05%) 256.59
imap 585 ( 0.01%) 123236 ( 0.00%) 210.66
telnet 5109 ( 0.11%) 424452 ( 0.02%) 83.08
ssh 30313 ( 0.65%) 24823596 ( 0.99%) 818.91
dns 5570 ( 0.12%) 756587 ( 0.03%) 135.83
bgp 167 ( 0.00%) 44386 ( 0.00%) 265.78
napster 106277 ( 2.27%) 50017617 ( 2.00%) 470.63
realaud 205 ( 0.00%) 19004 ( 0.00%) 92.70
rtsp 19229 ( 0.41%) 13940386 ( 0.56%) 724.97
icecast 29399 ( 0.63%) 22393159 ( 0.90%) 761.70
hotline 2676 ( 0.06%) 2186551 ( 0.09%) 817.10
other 1101252 ( 23.49%) 685299601 ( 27.39%) 622.29
udp 690440 ( 14.73%) 138514359 ( 5.54%) 200.62
dns 425584 ( 9.08%) 71303607 ( 2.85%) 167.54
realaud 30177 ( 0.64%) 14580988 ( 0.58%) 483.18
halflif 80 ( 0.00%) 4827 ( 0.00%) 60.34
starcra 2 ( 0.00%) 167 ( 0.00%) 83.50
everque 4 ( 0.00%) 335 ( 0.00%) 83.75
unreal 1 ( 0.00%) 92 ( 0.00%) 92.00
quake 1 ( 0.00%) 87 ( 0.00%) 87.00
cuseeme 1 ( 0.00%) 92 ( 0.00%) 92.00
other 234535 ( 5.00%) 52622156 ( 2.10%) 224.37
icmp 168558 ( 3.60%) 13691756 ( 0.55%) 81.23
ip6 1002 ( 0.02%) 187521 ( 0.01%) 187.15
other 26567 ( 0.57%) 903439 ( 0.04%) 34.01
frag 24 ( 0.00%) 9264 ( 0.00%) 386.00
tcpdump file: 200302271800.dump.gz (132.74 MB)