Traffic Trace Info
DumpFile: 200312061400.dump
FileSize: 309.71MB
Id: 200312061400
StartTime: Sat Dec 6 14:00:00 2003
EndTime: Sat Dec 6 14:15:00 2003
TotalTime: 900.01 seconds
TotalCapSize: 237.92MB CapLen: 96 bytes
# of packets: 4704933 (1946.99MB)
AvgRate: 18.15Mbps stddev:1.32M
IP flow (unique src/dst pair) Information
# of flows: 1815774 (avg. 2.59 pkts/flow)
Top 10 big flow size (bytes/total in %):
16.7% 6.4% 4.2% 2.8% 2.5% 2.3% 2.2% 2.1% 1.6% 1.0%
IP address Information
# of IPv4 addresses: 669159
Top 10 bandwidth usage (bytes/total in %):
16.7% 16.7% 10.0% 6.4% 6.4% 4.5% 4.3% 4.0% 2.8% 2.5%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200312061400.pktlen.png)
detailed numbers
[ 16- 31]: 9274
[ 32- 63]: 1189752
[ 64- 127]: 1963255
[ 128- 255]: 164414
[ 256- 511]: 132718
[ 512- 1023]: 178112
[ 1024- 2047]: 1067408
Protocol Breakdown
![[protocol breakdown chart]](200312061400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4704933 (100.00%) 2041568713 (100.00%) 433.92
ip 4693782 ( 99.76%) 2041238288 ( 99.98%) 434.88
tcp 2866262 ( 60.92%) 1820945924 ( 89.19%) 635.30
http(s) 904656 ( 19.23%) 905131287 ( 44.34%) 1000.53
http(c) 321279 ( 6.83%) 30303988 ( 1.48%) 94.32
squid 1253 ( 0.03%) 103382 ( 0.01%) 82.51
smtp 66823 ( 1.42%) 17589234 ( 0.86%) 263.22
nntp 227711 ( 4.84%) 341224439 ( 16.71%) 1498.50
ftp 16081 ( 0.34%) 4074920 ( 0.20%) 253.40
pop3 3549 ( 0.08%) 4698573 ( 0.23%) 1323.91
imap 2 ( 0.00%) 142 ( 0.00%) 71.00
telnet 1337 ( 0.03%) 265064 ( 0.01%) 198.25
ssh 19 ( 0.00%) 1848 ( 0.00%) 97.26
dns 147 ( 0.00%) 13818 ( 0.00%) 94.00
bgp 172 ( 0.00%) 45514 ( 0.00%) 264.62
napster 944 ( 0.02%) 110609 ( 0.01%) 117.17
realaud 330 ( 0.01%) 19800 ( 0.00%) 60.00
rtsp 13353 ( 0.28%) 16115090 ( 0.79%) 1206.85
icecast 418 ( 0.01%) 214875 ( 0.01%) 514.06
hotline 1 ( 0.00%) 60 ( 0.00%) 60.00
other 1308058 ( 27.80%) 501028045 ( 24.54%) 383.03
udp 331051 ( 7.04%) 62618253 ( 3.07%) 189.15
dns 129736 ( 2.76%) 15468529 ( 0.76%) 119.23
realaud 14609 ( 0.31%) 7020378 ( 0.34%) 480.55
halflif 51938 ( 1.10%) 12700962 ( 0.62%) 244.54
other 134726 ( 2.86%) 27426333 ( 1.34%) 203.57
icmp 1463902 ( 31.11%) 152614178 ( 7.48%) 104.25
ip6 366 ( 0.01%) 72862 ( 0.00%) 199.08
other 32201 ( 0.68%) 4987071 ( 0.24%) 154.87
frag 135 ( 0.00%) 93228 ( 0.00%) 690.58
tcpdump file: 200312061400.dump.gz (125.03 MB)