Traffic Trace Info
DumpFile: 200302270415.dump
FileSize: 179.02MB
Id: 200302270415
StartTime: Thu Feb 27 04:15:00 2003
EndTime: Thu Feb 27 04:30:00 2003
TotalTime: 900.46 seconds
TotalCapSize: 139.35MB CapLen: 96 bytes
# of packets: 2600076 (1313.11MB)
AvgRate: 12.23Mbps stddev:1.28M
IP flow (unique src/dst pair) Information
# of flows: 340598 (avg. 7.63 pkts/flow)
Top 10 big flow size (bytes/total in %):
8.0% 2.5% 2.1% 2.1% 1.9% 1.9% 1.8% 1.7% 1.6% 1.5%
IP address Information
# of IPv4 addresses: 258005
Top 10 bandwidth usage (bytes/total in %):
11.0% 9.5% 9.1% 8.4% 6.8% 4.4% 3.9% 2.8% 2.7% 2.5%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302270415.pktlen.png)
detailed numbers
[ 16- 31]: 4485
[ 32- 63]: 617606
[ 64- 127]: 746847
[ 128- 255]: 143099
[ 256- 511]: 206035
[ 512- 1023]: 154024
[ 1024- 2047]: 727980
Protocol Breakdown
![[protocol breakdown chart]](200302270415.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 2600076 (100.00%) 1376896516 (100.00%) 529.56
ip 2593254 ( 99.74%) 1376689296 ( 99.98%) 530.87
tcp 1836626 ( 70.64%) 1211911170 ( 88.02%) 659.86
http(s) 328678 ( 12.64%) 367965992 ( 26.72%) 1119.53
http(c) 274444 ( 10.56%) 31905359 ( 2.32%) 116.25
squid 24473 ( 0.94%) 21800400 ( 1.58%) 890.79
smtp 61073 ( 2.35%) 17171665 ( 1.25%) 281.17
nntp 17050 ( 0.66%) 15194180 ( 1.10%) 891.15
ftp 68617 ( 2.64%) 32856315 ( 2.39%) 478.84
pop3 975 ( 0.04%) 194810 ( 0.01%) 199.81
imap 72 ( 0.00%) 24739 ( 0.00%) 343.60
telnet 2754 ( 0.11%) 173919 ( 0.01%) 63.15
ssh 181 ( 0.01%) 28366 ( 0.00%) 156.72
dns 3195 ( 0.12%) 772626 ( 0.06%) 241.82
bgp 160 ( 0.01%) 35677 ( 0.00%) 222.98
napster 110433 ( 4.25%) 55041519 ( 4.00%) 498.42
realaud 1147 ( 0.04%) 411020 ( 0.03%) 358.34
rtsp 98 ( 0.00%) 25217 ( 0.00%) 257.32
icecast 16914 ( 0.65%) 15383178 ( 1.12%) 909.49
hotline 6 ( 0.00%) 789 ( 0.00%) 131.50
other 926273 ( 35.62%) 652922381 ( 47.42%) 704.89
udp 571974 ( 22.00%) 147046832 ( 10.68%) 257.09
dns 298633 ( 11.49%) 61307699 ( 4.45%) 205.29
realaud 4850 ( 0.19%) 1617777 ( 0.12%) 333.56
other 268460 ( 10.33%) 84120235 ( 6.11%) 313.34
icmp 159670 ( 6.14%) 15418898 ( 1.12%) 96.57
ip6 17223 ( 0.66%) 2028481 ( 0.15%) 117.78
other 7761 ( 0.30%) 283915 ( 0.02%) 36.58
tcpdump file: 200302270415.dump.gz (69.81 MB)