Traffic Trace Info
DumpFile: 200205231400.dump
FileSize: 338.98MB
Id: 200205231400
StartTime: Thu May 23 14:00:00 2002
EndTime: Thu May 23 14:14:52 2002
TotalTime: 892.07 seconds
TotalCapSize: 262.75MB CapLen: 96 bytes
# of packets: 4995797 (2476.95MB)
AvgRate: 23.29Mbps stddev:2.15M
IP flow (unique src/dst pair) Information
# of flows: 149684 (avg. 33.38 pkts/flow)
Top 10 big flow size (bytes/total in %):
2.5% 2.2% 2.0% 1.9% 1.4% 1.4% 1.3% 1.2% 1.0% 1.0%
IP address Information
# of IPv4 addresses: 97892
Top 10 bandwidth usage (bytes/total in %):
6.4% 4.0% 3.2% 2.8% 2.6% 2.3% 2.2% 2.2% 2.0% 2.0%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200205231400.pktlen.png)
detailed numbers
[ 16- 31]: 32465
[ 32- 63]: 1702182
[ 64- 127]: 915036
[ 128- 255]: 290166
[ 256- 511]: 273041
[ 512- 1023]: 427828
[ 1024- 2047]: 1355079
Protocol Breakdown
![[protocol breakdown chart]](200205231400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4995797 (100.00%) 2597270202 (100.00%) 519.89
ip 4916033 ( 98.40%) 2594790727 ( 99.90%) 527.82
tcp 4157682 ( 83.22%) 2412165905 ( 92.87%) 580.17
http(s) 1006490 ( 20.15%) 975005450 ( 37.54%) 968.72
http(c) 855486 ( 17.12%) 95040273 ( 3.66%) 111.10
squid 45842 ( 0.92%) 61195056 ( 2.36%) 1334.91
smtp 118848 ( 2.38%) 40357897 ( 1.55%) 339.58
nntp 211 ( 0.00%) 48056 ( 0.00%) 227.75
ftp 49149 ( 0.98%) 20836737 ( 0.80%) 423.95
pop3 7655 ( 0.15%) 2842710 ( 0.11%) 371.35
imap 248 ( 0.00%) 26500 ( 0.00%) 106.85
telnet 3244 ( 0.06%) 432133 ( 0.02%) 133.21
ssh 1919 ( 0.04%) 517882 ( 0.02%) 269.87
dns 255 ( 0.01%) 18744 ( 0.00%) 73.51
bgp 219 ( 0.00%) 46588 ( 0.00%) 212.73
napster 683640 ( 13.68%) 333178108 ( 12.83%) 487.36
realaud 1043 ( 0.02%) 970710 ( 0.04%) 930.69
rtsp 5060 ( 0.10%) 4074034 ( 0.16%) 805.15
icecast 604 ( 0.01%) 46286 ( 0.00%) 76.63
hotline 45143 ( 0.90%) 61153113 ( 2.35%) 1354.65
other 1332321 ( 26.67%) 816364548 ( 31.43%) 612.74
udp 457618 ( 9.16%) 144111737 ( 5.55%) 314.92
dns 274119 ( 5.49%) 38696041 ( 1.49%) 141.17
rip 173 ( 0.00%) 19378 ( 0.00%) 112.01
realaud 20522 ( 0.41%) 13543161 ( 0.52%) 659.93
halflif 1 ( 0.00%) 87 ( 0.00%) 87.00
everque 19 ( 0.00%) 4871 ( 0.00%) 256.37
quake 29 ( 0.00%) 2251 ( 0.00%) 77.62
other 160205 ( 3.21%) 89040515 ( 3.43%) 555.79
icmp 290156 ( 5.81%) 37207104 ( 1.43%) 128.23
ipip 953 ( 0.02%) 651375 ( 0.03%) 683.50
ipsec 38 ( 0.00%) 7060 ( 0.00%) 185.79
ip6 2627 ( 0.05%) 398999 ( 0.02%) 151.88
other 6959 ( 0.14%) 248547 ( 0.01%) 35.72
frag 46250 ( 0.93%) 50025180 ( 1.93%) 1081.63
tcpdump file: 200205231400.dump.gz (138.31 MB)