Traffic Trace Info
DumpFile: 200302270030.dump
FileSize: 238.77MB
Id: 200302270030
StartTime: Thu Feb 27 00:30:00 2003
EndTime: Thu Feb 27 00:45:00 2003
TotalTime: 899.43 seconds
TotalCapSize: 185.36MB CapLen: 96 bytes
# of packets: 3500194 (1854.85MB)
AvgRate: 17.30Mbps stddev:2.01M
IP flow (unique src/dst pair) Information
# of flows: 358530 (avg. 9.76 pkts/flow)
Top 10 big flow size (bytes/total in %):
13.9% 2.4% 2.0% 1.8% 1.5% 1.1% 1.0% 1.0% 1.0% 0.8%
IP address Information
# of IPv4 addresses: 265558
Top 10 bandwidth usage (bytes/total in %):
14.2% 14.2% 8.7% 5.8% 4.1% 4.0% 3.9% 2.5% 2.5% 2.4%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302270030.pktlen.png)
detailed numbers
[ 16- 31]: 8983
[ 32- 63]: 904732
[ 64- 127]: 871090
[ 128- 255]: 205375
[ 256- 511]: 248747
[ 512- 1023]: 228941
[ 1024- 2047]: 1032326
Protocol Breakdown
![[protocol breakdown chart]](200302270030.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 3500194 (100.00%) 1944946217 (100.00%) 555.67
ip 3486948 ( 99.62%) 1944544788 ( 99.98%) 557.66
tcp 2682393 ( 76.64%) 1784925440 ( 91.77%) 665.42
http(s) 820319 ( 23.44%) 948393636 ( 48.76%) 1156.13
http(c) 557164 ( 15.92%) 59218506 ( 3.04%) 106.29
squid 17130 ( 0.49%) 13187428 ( 0.68%) 769.84
smtp 78730 ( 2.25%) 25944793 ( 1.33%) 329.54
nntp 17158 ( 0.49%) 15231464 ( 0.78%) 887.72
ftp 65389 ( 1.87%) 26820783 ( 1.38%) 410.17
pop3 10960 ( 0.31%) 8093160 ( 0.42%) 738.43
imap 391 ( 0.01%) 48849 ( 0.00%) 124.93
telnet 4262 ( 0.12%) 319457 ( 0.02%) 74.95
ssh 5624 ( 0.16%) 7425572 ( 0.38%) 1320.34
dns 4497 ( 0.13%) 1462521 ( 0.08%) 325.22
bgp 218 ( 0.01%) 90358 ( 0.00%) 414.49
napster 91802 ( 2.62%) 39845369 ( 2.05%) 434.04
realaud 6573 ( 0.19%) 2551130 ( 0.13%) 388.12
rtsp 16188 ( 0.46%) 10616988 ( 0.55%) 655.86
icecast 19787 ( 0.57%) 19375425 ( 1.00%) 979.20
hotline 6 ( 0.00%) 789 ( 0.00%) 131.50
other 966021 ( 27.60%) 606292785 ( 31.17%) 627.62
udp 642527 ( 18.36%) 146126161 ( 7.51%) 227.42
dns 341900 ( 9.77%) 61003215 ( 3.14%) 178.42
realaud 12 ( 0.00%) 1872 ( 0.00%) 156.00
halflif 9 ( 0.00%) 548 ( 0.00%) 60.89
everque 11 ( 0.00%) 844 ( 0.00%) 76.73
other 298134 ( 8.52%) 84914716 ( 4.37%) 284.82
icmp 129333 ( 3.70%) 10823477 ( 0.56%) 83.69
ip6 18035 ( 0.52%) 2141238 ( 0.11%) 118.73
other 14660 ( 0.42%) 528472 ( 0.03%) 36.05
frag 4903 ( 0.14%) 3909398 ( 0.20%) 797.35
tcpdump file: 200302270030.dump.gz (94.12 MB)