Traffic Trace Info
DumpFile: 200312201400.dump
FileSize: 303.32MB
Id: 200312201400
StartTime: Sat Dec 20 14:00:00 2003
EndTime: Sat Dec 20 14:15:00 2003
TotalTime: 899.52 seconds
TotalCapSize: 233.30MB CapLen: 96 bytes
# of packets: 4589068 (1762.39MB)
AvgRate: 16.44Mbps stddev:1.12M
IP flow (unique src/dst pair) Information
# of flows: 1875975 (avg. 2.45 pkts/flow)
Top 10 big flow size (bytes/total in %):
18.5% 7.7% 2.7% 2.5% 2.3% 1.6% 1.4% 1.3% 1.2% 1.1%
IP address Information
# of IPv4 addresses: 693703
Top 10 bandwidth usage (bytes/total in %):
18.5% 18.5% 8.3% 8.0% 3.0% 3.0% 2.7% 2.7% 2.5% 2.5%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200312201400.pktlen.png)
detailed numbers
[ 16- 31]: 6405
[ 32- 63]: 1243101
[ 64- 127]: 2015654
[ 128- 255]: 77890
[ 256- 511]: 125304
[ 512- 1023]: 185990
[ 1024- 2047]: 934724
Protocol Breakdown
![[protocol breakdown chart]](200312201400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4589068 (100.00%) 1848001185 (100.00%) 402.70
ip 4581859 ( 99.84%) 1847789391 ( 99.99%) 403.28
tcp 2811587 ( 61.27%) 1633256446 ( 88.38%) 580.90
http(s) 847039 ( 18.46%) 796532847 ( 43.10%) 940.37
http(c) 425535 ( 9.27%) 43130511 ( 2.33%) 101.36
squid 14077 ( 0.31%) 15763539 ( 0.85%) 1119.81
smtp 118736 ( 2.59%) 28636602 ( 1.55%) 241.18
nntp 226170 ( 4.93%) 341054257 ( 18.46%) 1507.96
ftp 39312 ( 0.86%) 11307045 ( 0.61%) 287.62
pop3 1300 ( 0.03%) 335171 ( 0.02%) 257.82
imap 59 ( 0.00%) 4479 ( 0.00%) 75.92
telnet 2429 ( 0.05%) 195481 ( 0.01%) 80.48
ssh 97 ( 0.00%) 7706 ( 0.00%) 79.44
dns 120 ( 0.00%) 12640 ( 0.00%) 105.33
bgp 161 ( 0.00%) 34788 ( 0.00%) 216.07
napster 19999 ( 0.44%) 12584753 ( 0.68%) 629.27
realaud 69 ( 0.00%) 5263 ( 0.00%) 76.28
rtsp 2685 ( 0.06%) 2143227 ( 0.12%) 798.22
icecast 546 ( 0.01%) 225857 ( 0.01%) 413.66
hotline 4 ( 0.00%) 240 ( 0.00%) 60.00
other 1113092 ( 24.26%) 381275252 ( 20.63%) 342.54
udp 221490 ( 4.83%) 53038851 ( 2.87%) 239.46
dns 93887 ( 2.05%) 12124905 ( 0.66%) 129.14
realaud 8910 ( 0.19%) 4836254 ( 0.26%) 542.79
other 118688 ( 2.59%) 36074922 ( 1.95%) 303.95
icmp 1546061 ( 33.69%) 161339326 ( 8.73%) 104.36
ip6 360 ( 0.01%) 72201 ( 0.00%) 200.56
other 2361 ( 0.05%) 82567 ( 0.00%) 34.97
frag 5324 ( 0.12%) 7509898 ( 0.41%) 1410.57
tcpdump file: 200312201400.dump.gz (125.28 MB)