Traffic Trace Info
DumpFile: 200204161400.dump
FileSize: 340.84MB
Id: 200204161400
StartTime: Tue Apr 16 14:00:00 2002
EndTime: Tue Apr 16 14:20:56 2002
TotalTime: 1256.57 seconds
TotalCapSize: 264.60MB CapLen: 96 bytes
# of packets: 4996427 (2060.71MB)
AvgRate: 13.76Mbps stddev:2.66M
IP flow (unique src/dst pair) Information
# of flows: 217129 (avg. 23.01 pkts/flow)
Top 10 big flow size (bytes/total in %):
4.0% 3.6% 2.4% 1.8% 1.7% 1.6% 1.6% 1.5% 1.3% 1.2%
IP address Information
# of IPv4 addresses: 156990
Top 10 bandwidth usage (bytes/total in %):
9.5% 6.6% 4.1% 3.8% 3.8% 3.0% 2.8% 2.4% 2.4% 2.4%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200204161400.pktlen.png)
detailed numbers
[ 16- 31]: 18087
[ 32- 63]: 2027973
[ 64- 127]: 1041177
[ 128- 255]: 256445
[ 256- 511]: 219112
[ 512- 1023]: 320468
[ 1024- 2047]: 1113165
Protocol Breakdown
![[protocol breakdown chart]](200204161400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4996427 (100.00%) 2160809033 (100.00%) 432.47
ip 4949702 ( 99.06%) 2159353000 ( 99.93%) 436.26
tcp 4138347 ( 82.83%) 1898718850 ( 87.87%) 458.81
http(s) 922548 ( 18.46%) 841477569 ( 38.94%) 912.12
http(c) 1495992 ( 29.94%) 147383511 ( 6.82%) 98.52
squid 27640 ( 0.55%) 18379032 ( 0.85%) 664.94
smtp 217867 ( 4.36%) 43390518 ( 2.01%) 199.16
nntp 871 ( 0.02%) 266511 ( 0.01%) 305.98
ftp 75121 ( 1.50%) 15281228 ( 0.71%) 203.42
pop3 8612 ( 0.17%) 4338602 ( 0.20%) 503.79
imap 565 ( 0.01%) 44818 ( 0.00%) 79.32
telnet 791 ( 0.02%) 79811 ( 0.00%) 100.90
ssh 1206 ( 0.02%) 134685 ( 0.01%) 111.68
dns 656 ( 0.01%) 51681 ( 0.00%) 78.78
bgp 282 ( 0.01%) 45857 ( 0.00%) 162.61
napster 400822 ( 8.02%) 276624404 ( 12.80%) 690.14
realaud 74 ( 0.00%) 9249 ( 0.00%) 124.99
rtsp 19242 ( 0.39%) 1642696 ( 0.08%) 85.37
icecast 628 ( 0.01%) 321903 ( 0.01%) 512.58
hotline 17651 ( 0.35%) 25868633 ( 1.20%) 1465.56
other 947428 ( 18.96%) 523362699 ( 24.22%) 552.40
udp 541447 ( 10.84%) 219065604 ( 10.14%) 404.59
dns 305723 ( 6.12%) 45309159 ( 2.10%) 148.20
rip 279 ( 0.01%) 28514 ( 0.00%) 102.20
realaud 7510 ( 0.15%) 3742345 ( 0.17%) 498.31
halflif 5 ( 0.00%) 300 ( 0.00%) 60.00
everque 2726 ( 0.05%) 169158 ( 0.01%) 62.05
quake 9 ( 0.00%) 710 ( 0.00%) 78.89
other 224394 ( 4.49%) 169410228 ( 7.84%) 754.97
icmp 257370 ( 5.15%) 39743422 ( 1.84%) 154.42
igmp 375 ( 0.01%) 22500 ( 0.00%) 60.00
ip6 8490 ( 0.17%) 1677650 ( 0.08%) 197.60
other 3673 ( 0.07%) 124974 ( 0.01%) 34.03
frag 120612 ( 2.41%) 131447882 ( 6.08%) 1089.84
tcpdump file: 200204161400.dump.gz (132.95 MB)