Traffic Trace Info
DumpFile: 200302270745.dump
FileSize: 179.24MB
Id: 200302270745
StartTime: Thu Feb 27 07:45:00 2003
EndTime: Thu Feb 27 08:00:01 2003
TotalTime: 900.33 seconds
TotalCapSize: 139.26MB CapLen: 96 bytes
# of packets: 2620148 (1477.38MB)
AvgRate: 13.76Mbps stddev:1.39M
IP flow (unique src/dst pair) Information
# of flows: 284408 (avg. 9.21 pkts/flow)
Top 10 big flow size (bytes/total in %):
7.8% 6.2% 3.7% 3.2% 1.9% 1.9% 1.9% 1.8% 1.5% 1.4%
IP address Information
# of IPv4 addresses: 216401
Top 10 bandwidth usage (bytes/total in %):
14.1% 11.7% 7.8% 6.8% 6.2% 5.1% 4.7% 4.1% 3.8% 3.8%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302270745.pktlen.png)
detailed numbers
[ 16- 31]: 4719
[ 32- 63]: 661338
[ 64- 127]: 631034
[ 128- 255]: 142993
[ 256- 511]: 177624
[ 512- 1023]: 150026
[ 1024- 2047]: 852414
Protocol Breakdown
![[protocol breakdown chart]](200302270745.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 2620148 (100.00%) 1549145127 (100.00%) 591.24
ip 2613121 ( 99.73%) 1548931930 ( 99.99%) 592.75
tcp 1966434 ( 75.05%) 1414710263 ( 91.32%) 719.43
http(s) 353129 ( 13.48%) 394167551 ( 25.44%) 1116.21
http(c) 265150 ( 10.12%) 25685236 ( 1.66%) 96.87
squid 173241 ( 6.61%) 220927278 ( 14.26%) 1275.26
smtp 76943 ( 2.94%) 22043298 ( 1.42%) 286.49
nntp 16402 ( 0.63%) 14472304 ( 0.93%) 882.35
ftp 69219 ( 2.64%) 19858448 ( 1.28%) 286.89
pop3 1607 ( 0.06%) 204151 ( 0.01%) 127.04
imap 169 ( 0.01%) 32048 ( 0.00%) 189.63
telnet 3524 ( 0.13%) 269286 ( 0.02%) 76.41
ssh 804 ( 0.03%) 334697 ( 0.02%) 416.29
dns 2301 ( 0.09%) 230710 ( 0.01%) 100.27
bgp 154 ( 0.01%) 27078 ( 0.00%) 175.83
napster 56302 ( 2.15%) 32017136 ( 2.07%) 568.67
rtsp 9269 ( 0.35%) 5772151 ( 0.37%) 622.74
icecast 19011 ( 0.73%) 18269349 ( 1.18%) 960.99
hotline 6 ( 0.00%) 789 ( 0.00%) 131.50
other 919096 ( 35.08%) 660394855 ( 42.63%) 718.53
udp 502081 ( 19.16%) 121498807 ( 7.84%) 241.99
dns 318289 ( 12.15%) 63594279 ( 4.11%) 199.80
realaud 50 ( 0.00%) 24680 ( 0.00%) 493.60
everque 1 ( 0.00%) 92 ( 0.00%) 92.00
unreal 1 ( 0.00%) 92 ( 0.00%) 92.00
quake 1 ( 0.00%) 87 ( 0.00%) 87.00
other 183720 ( 7.01%) 57878883 ( 3.74%) 315.04
icmp 119230 ( 4.55%) 10391458 ( 0.67%) 87.15
ip6 17243 ( 0.66%) 1996639 ( 0.13%) 115.79
other 8133 ( 0.31%) 334763 ( 0.02%) 41.16
frag 18 ( 0.00%) 8538 ( 0.00%) 474.33
tcpdump file: 200302270745.dump.gz (68.95 MB)