Traffic Trace Info
DumpFile: 200311271400.dump
FileSize: 339.64MB
Id: 200311271400
StartTime: Thu Nov 27 14:00:00 2003
EndTime: Thu Nov 27 14:15:00 2003
TotalTime: 900.04 seconds
TotalCapSize: 260.29MB CapLen: 96 bytes
# of packets: 5200467 (1989.29MB)
AvgRate: 18.54Mbps stddev:0.55M
IP flow (unique src/dst pair) Information
# of flows: 2021565 (avg. 2.57 pkts/flow)
Top 10 big flow size (bytes/total in %):
9.9% 2.4% 2.0% 2.0% 1.5% 1.3% 1.3% 1.1% 1.1% 1.0%
IP address Information
# of IPv4 addresses: 948361
Top 10 bandwidth usage (bytes/total in %):
9.9% 9.9% 3.8% 3.6% 3.0% 2.4% 2.4% 2.2% 2.0% 2.0%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200311271400.pktlen.png)
detailed numbers
[ 16- 31]: 10760
[ 32- 63]: 1221472
[ 64- 127]: 2326013
[ 128- 255]: 172964
[ 256- 511]: 145273
[ 512- 1023]: 314074
[ 1024- 2047]: 1009911
Protocol Breakdown
![[protocol breakdown chart]](200311271400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 5200467 (100.00%) 2085917497 (100.00%) 401.10
ip 5188628 ( 99.77%) 2085570613 ( 99.98%) 401.95
tcp 3065820 ( 58.95%) 1805390077 ( 86.55%) 588.88
http(s) 1081186 ( 20.79%) 948638697 ( 45.48%) 877.41
http(c) 364559 ( 7.01%) 41278531 ( 1.98%) 113.23
squid 15449 ( 0.30%) 10421767 ( 0.50%) 674.59
smtp 84698 ( 1.63%) 14265743 ( 0.68%) 168.43
nntp 137447 ( 2.64%) 206964687 ( 9.92%) 1505.78
ftp 145842 ( 2.80%) 57802672 ( 2.77%) 396.34
pop3 3731 ( 0.07%) 1922466 ( 0.09%) 515.27
imap 64 ( 0.00%) 29956 ( 0.00%) 468.06
telnet 202 ( 0.00%) 13894 ( 0.00%) 68.78
ssh 391 ( 0.01%) 41485 ( 0.00%) 106.10
dns 151 ( 0.00%) 13112 ( 0.00%) 86.83
bgp 156 ( 0.00%) 28698 ( 0.00%) 183.96
napster 21164 ( 0.41%) 12779250 ( 0.61%) 603.82
realaud 166 ( 0.00%) 92043 ( 0.00%) 554.48
rtsp 335 ( 0.01%) 251721 ( 0.01%) 751.41
icecast 32419 ( 0.62%) 19476434 ( 0.93%) 600.77
other 1177804 ( 22.65%) 491366645 ( 23.56%) 417.19
udp 375535 ( 7.22%) 98199390 ( 4.71%) 261.49
dns 96912 ( 1.86%) 12696304 ( 0.61%) 131.01
realaud 9556 ( 0.18%) 4430001 ( 0.21%) 463.58
starcra 40429 ( 0.78%) 2910812 ( 0.14%) 72.00
everque 6 ( 0.00%) 485 ( 0.00%) 80.83
other 228615 ( 4.40%) 78161171 ( 3.75%) 341.89
icmp 1743776 ( 33.53%) 181752536 ( 8.71%) 104.23
ip6 447 ( 0.01%) 100945 ( 0.00%) 225.83
other 3050 ( 0.06%) 127665 ( 0.01%) 41.86
frag 10 ( 0.00%) 600 ( 0.00%) 60.00
tcpdump file: 200311271400.dump.gz (141.75 MB)