Traffic Trace Info
DumpFile: 200302271345.dump
FileSize: 325.17MB
Id: 200302271345
StartTime: Thu Feb 27 13:45:00 2003
EndTime: Thu Feb 27 14:00:00 2003
TotalTime: 899.40 seconds
TotalCapSize: 252.89MB CapLen: 96 bytes
# of packets: 4736807 (2349.76MB)
AvgRate: 21.92Mbps stddev:1.03M
IP flow (unique src/dst pair) Information
# of flows: 362969 (avg. 13.05 pkts/flow)
Top 10 big flow size (bytes/total in %):
15.7% 2.0% 1.9% 1.5% 1.3% 1.1% 1.0% 1.0% 1.0% 0.8%
IP address Information
# of IPv4 addresses: 260962
Top 10 bandwidth usage (bytes/total in %):
17.6% 16.1% 3.7% 3.6% 3.4% 3.0% 2.8% 2.8% 2.7% 2.7%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302271345.pktlen.png)
detailed numbers
[ 16- 31]: 17006
[ 32- 63]: 1394501
[ 64- 127]: 1170669
[ 128- 255]: 264665
[ 256- 511]: 272115
[ 512- 1023]: 313155
[ 1024- 2047]: 1304696
Protocol Breakdown
![[protocol breakdown chart]](200302271345.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4736807 (100.00%) 2463904361 (100.00%) 520.16
ip 4712698 ( 99.49%) 2463176604 ( 99.97%) 522.67
tcp 3854985 ( 81.38%) 2305633995 ( 93.58%) 598.09
http(s) 1427809 ( 30.14%) 1538190302 ( 62.43%) 1077.31
http(c) 1161216 ( 24.51%) 131094373 ( 5.32%) 112.89
squid 57379 ( 1.21%) 75482744 ( 3.06%) 1315.51
smtp 110783 ( 2.34%) 35740482 ( 1.45%) 322.62
nntp 55 ( 0.00%) 4252 ( 0.00%) 77.31
ftp 107392 ( 2.27%) 27298253 ( 1.11%) 254.19
pop3 4839 ( 0.10%) 682233 ( 0.03%) 140.99
imap 520 ( 0.01%) 105187 ( 0.00%) 202.28
telnet 4300 ( 0.09%) 422719 ( 0.02%) 98.31
ssh 20377 ( 0.43%) 4689746 ( 0.19%) 230.15
dns 4218 ( 0.09%) 264291 ( 0.01%) 62.66
bgp 161 ( 0.00%) 31074 ( 0.00%) 193.01
napster 136105 ( 2.87%) 85835744 ( 3.48%) 630.66
realaud 45 ( 0.00%) 3585 ( 0.00%) 79.67
rtsp 17644 ( 0.37%) 13922525 ( 0.57%) 789.08
icecast 10774 ( 0.23%) 14250784 ( 0.58%) 1322.70
hotline 297 ( 0.01%) 20344 ( 0.00%) 68.50
other 790758 ( 16.69%) 377583943 ( 15.32%) 477.50
udp 681967 ( 14.40%) 143408654 ( 5.82%) 210.29
dns 411191 ( 8.68%) 67694359 ( 2.75%) 164.63
realaud 23544 ( 0.50%) 10104515 ( 0.41%) 429.18
halflif 2 ( 0.00%) 120 ( 0.00%) 60.00
quake 3700 ( 0.08%) 1037190 ( 0.04%) 280.32
cuseeme 7 ( 0.00%) 1492 ( 0.00%) 213.14
other 243476 ( 5.14%) 64569184 ( 2.62%) 265.20
icmp 134419 ( 2.84%) 11603674 ( 0.47%) 86.32
ip6 17290 ( 0.37%) 1712651 ( 0.07%) 99.05
other 24037 ( 0.51%) 817630 ( 0.03%) 34.02
frag 28 ( 0.00%) 23778 ( 0.00%) 849.21
tcpdump file: 200302271345.dump.gz (131.26 MB)