Traffic Trace Info
DumpFile: 200404181400.dump
FileSize: 576.28MB
Id: 200404181400
StartTime: Sun Apr 18 14:00:00 2004
EndTime: Sun Apr 18 14:15:01 2004
TotalTime: 900.50 seconds
TotalCapSize: 445.58MB CapLen: 96 bytes
# of packets: 8565322 (2633.40MB)
AvgRate: 24.53Mbps stddev:1.57M
IP flow (unique src/dst pair) Information
# of flows: 1005577 (avg. 8.52 pkts/flow)
Top 10 big flow size (bytes/total in %):
5.4% 3.7% 2.7% 2.5% 2.3% 2.3% 2.1% 1.7% 1.6% 1.3%
IP address Information
# of IPv4 addresses: 888568
Top 10 bandwidth usage (bytes/total in %):
27.9% 6.3% 5.7% 5.6% 5.6% 4.9% 4.2% 3.8% 2.8% 2.8%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200404181400.pktlen.png)
detailed numbers
[ 16- 31]: 40527
[ 32- 63]: 5354250
[ 64- 127]: 1237013
[ 128- 255]: 106337
[ 256- 511]: 139515
[ 512- 1023]: 271148
[ 1024- 2047]: 1416532
Protocol Breakdown
![[protocol breakdown chart]](200404181400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 8565322 (100.00%) 2761323232 (100.00%) 322.38
ip 8500310 ( 99.24%) 2759340240 ( 99.93%) 324.62
tcp 5847397 ( 68.27%) 2551716026 ( 92.41%) 436.38
http(s) 1047346 ( 12.23%) 661249004 ( 23.95%) 631.36
http(c) 2158340 ( 25.20%) 886832285 ( 32.12%) 410.89
squid 10580 ( 0.12%) 1726510 ( 0.06%) 163.19
smtp 152569 ( 1.78%) 28790171 ( 1.04%) 188.70
nntp 173245 ( 2.02%) 154172577 ( 5.58%) 889.91
ftp 53110 ( 0.62%) 60775681 ( 2.20%) 1144.34
pop3 1387 ( 0.02%) 237883 ( 0.01%) 171.51
imap 82 ( 0.00%) 6217 ( 0.00%) 75.82
telnet 480 ( 0.01%) 476602 ( 0.02%) 992.92
ssh 122 ( 0.00%) 9106 ( 0.00%) 74.64
dns 195 ( 0.00%) 15646 ( 0.00%) 80.24
bgp 157 ( 0.00%) 25180 ( 0.00%) 160.38
napster 1304 ( 0.02%) 93737 ( 0.00%) 71.88
realaud 812 ( 0.01%) 293399 ( 0.01%) 361.33
rtsp 120184 ( 1.40%) 114624639 ( 4.15%) 953.74
icecast 1606 ( 0.02%) 128720 ( 0.00%) 80.15
other 2125046 ( 24.81%) 642225730 ( 23.26%) 302.22
udp 442019 ( 5.16%) 68511311 ( 2.48%) 155.00
dns 157204 ( 1.84%) 21598769 ( 0.78%) 137.39
realaud 19017 ( 0.22%) 6984116 ( 0.25%) 367.26
halflif 3 ( 0.00%) 198 ( 0.00%) 66.00
everque 55 ( 0.00%) 3300 ( 0.00%) 60.00
other 265702 ( 3.10%) 39923544 ( 1.45%) 150.26
icmp 2133910 ( 24.91%) 136435903 ( 4.94%) 63.94
ip6 424 ( 0.00%) 70805 ( 0.00%) 166.99
other 76560 ( 0.89%) 2606195 ( 0.09%) 34.04
frag 116 ( 0.00%) 14230 ( 0.00%) 122.67
tcpdump file: 200404181400.dump.gz (201.93 MB)