Traffic Trace Info
DumpFile: 200302271715.dump
FileSize: 331.45MB
Id: 200302271715
StartTime: Thu Feb 27 17:15:00 2003
EndTime: Thu Feb 27 17:30:00 2003
TotalTime: 899.46 seconds
TotalCapSize: 257.66MB CapLen: 96 bytes
# of packets: 4835908 (2331.14MB)
AvgRate: 21.74Mbps stddev:1.14M
IP flow (unique src/dst pair) Information
# of flows: 376340 (avg. 12.85 pkts/flow)
Top 10 big flow size (bytes/total in %):
4.0% 3.8% 2.8% 1.5% 1.3% 1.3% 1.3% 1.2% 1.1% 1.0%
IP address Information
# of IPv4 addresses: 267450
Top 10 bandwidth usage (bytes/total in %):
7.2% 4.3% 4.1% 4.1% 3.8% 3.8% 3.2% 2.9% 2.8% 2.1%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302271715.pktlen.png)
detailed numbers
[ 16- 31]: 18544
[ 32- 63]: 1329733
[ 64- 127]: 1219158
[ 128- 255]: 316992
[ 256- 511]: 312486
[ 512- 1023]: 400853
[ 1024- 2047]: 1238142
Protocol Breakdown
![[protocol breakdown chart]](200302271715.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4835908 (100.00%) 2444380082 (100.00%) 505.46
ip 4808999 ( 99.44%) 2443566009 ( 99.97%) 508.12
tcp 3827734 ( 79.15%) 2263819657 ( 92.61%) 591.43
http(s) 1230087 ( 25.44%) 1171002392 ( 47.91%) 951.97
http(c) 936549 ( 19.37%) 122491289 ( 5.01%) 130.79
squid 13930 ( 0.29%) 6805457 ( 0.28%) 488.55
smtp 114475 ( 2.37%) 40466388 ( 1.66%) 353.50
nntp 422 ( 0.01%) 57716 ( 0.00%) 136.77
ftp 94699 ( 1.96%) 108791289 ( 4.45%) 1148.81
pop3 5303 ( 0.11%) 1174711 ( 0.05%) 221.52
imap 477 ( 0.01%) 79368 ( 0.00%) 166.39
telnet 2315 ( 0.05%) 224241 ( 0.01%) 96.86
ssh 42321 ( 0.88%) 32975255 ( 1.35%) 779.17
dns 4732 ( 0.10%) 342300 ( 0.01%) 72.34
bgp 158 ( 0.00%) 33040 ( 0.00%) 209.11
napster 231229 ( 4.78%) 144682146 ( 5.92%) 625.71
realaud 117 ( 0.00%) 9381 ( 0.00%) 80.18
rtsp 40394 ( 0.84%) 32112802 ( 1.31%) 794.99
icecast 38642 ( 0.80%) 36840159 ( 1.51%) 953.37
hotline 7 ( 0.00%) 849 ( 0.00%) 121.29
other 1071582 ( 22.16%) 565720078 ( 23.14%) 527.93
udp 768272 ( 15.89%) 163685569 ( 6.70%) 213.06
dns 422314 ( 8.73%) 69599507 ( 2.85%) 164.81
realaud 36331 ( 0.75%) 15948667 ( 0.65%) 438.98
halflif 73 ( 0.00%) 4380 ( 0.00%) 60.00
quake 1 ( 0.00%) 88 ( 0.00%) 88.00
other 307256 ( 6.35%) 76269927 ( 3.12%) 248.23
icmp 181848 ( 3.76%) 14856370 ( 0.61%) 81.70
ip6 1785 ( 0.04%) 205840 ( 0.01%) 115.32
other 29360 ( 0.61%) 998573 ( 0.04%) 34.01
frag 5111 ( 0.11%) 5975993 ( 0.24%) 1169.24
tcpdump file: 200302271715.dump.gz (136.11 MB)