Traffic Trace Info
DumpFile: 200301221400.dump
FileSize: 335.77MB
Id: 200301221400
StartTime: Wed Jan 22 14:00:00 2003
EndTime: Wed Jan 22 14:12:26 2003
TotalTime: 745.91 seconds
TotalCapSize: 260.54MB CapLen: 96 bytes
# of packets: 4930123 (2366.21MB)
AvgRate: 26.61Mbps stddev:1.11M
IP flow (unique src/dst pair) Information
# of flows: 332606 (avg. 14.82 pkts/flow)
Top 10 big flow size (bytes/total in %):
2.4% 1.9% 1.6% 1.5% 1.2% 1.0% 0.8% 0.8% 0.7% 0.7%
IP address Information
# of IPv4 addresses: 215620
Top 10 bandwidth usage (bytes/total in %):
7.3% 6.8% 3.1% 3.0% 2.4% 2.4% 2.0% 2.0% 1.8% 1.6%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200301221400.pktlen.png)
detailed numbers
[ 16- 31]: 24666
[ 32- 63]: 1656440
[ 64- 127]: 1053948
[ 128- 255]: 252033
[ 256- 511]: 228076
[ 512- 1023]: 435826
[ 1024- 2047]: 1279134
Protocol Breakdown
![[protocol breakdown chart]](200301221400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4930123 (100.00%) 2481148617 (100.00%) 503.26
ip 4891377 ( 99.21%) 2479968114 ( 99.95%) 507.01
tcp 4249029 ( 86.19%) 2363114093 ( 95.24%) 556.15
http(s) 1029213 ( 20.88%) 962411151 ( 38.79%) 935.09
http(c) 1071206 ( 21.73%) 135258329 ( 5.45%) 126.27
squid 12555 ( 0.25%) 6347775 ( 0.26%) 505.60
smtp 176139 ( 3.57%) 73717743 ( 2.97%) 418.52
nntp 195 ( 0.00%) 22808 ( 0.00%) 116.96
ftp 81751 ( 1.66%) 37963848 ( 1.53%) 464.38
pop3 4538 ( 0.09%) 867265 ( 0.03%) 191.11
imap 475 ( 0.01%) 73479 ( 0.00%) 154.69
telnet 944 ( 0.02%) 128748 ( 0.01%) 136.39
ssh 9555 ( 0.19%) 1183972 ( 0.05%) 123.91
dns 655 ( 0.01%) 46864 ( 0.00%) 71.55
bgp 129 ( 0.00%) 22874 ( 0.00%) 177.32
napster 535297 ( 10.86%) 298424427 ( 12.03%) 557.49
realaud 466 ( 0.01%) 32319 ( 0.00%) 69.35
rtsp 34345 ( 0.70%) 30099564 ( 1.21%) 876.39
icecast 12453 ( 0.25%) 6234960 ( 0.25%) 500.68
hotline 6 ( 0.00%) 789 ( 0.00%) 131.50
other 1278613 ( 25.93%) 810257476 ( 32.66%) 633.70
udp 506732 ( 10.28%) 107179345 ( 4.32%) 211.51
dns 274425 ( 5.57%) 45981109 ( 1.85%) 167.55
realaud 31093 ( 0.63%) 14539373 ( 0.59%) 467.61
halflif 5 ( 0.00%) 314 ( 0.00%) 62.80
everque 1 ( 0.00%) 83 ( 0.00%) 83.00
other 193689 ( 3.93%) 42186149 ( 1.70%) 217.80
icmp 88675 ( 1.80%) 7936144 ( 0.32%) 89.50
ip6 657 ( 0.01%) 148077 ( 0.01%) 225.38
other 46284 ( 0.94%) 1590455 ( 0.06%) 34.36
frag 29479 ( 0.60%) 30109688 ( 1.21%) 1021.39
tcpdump file: 200301221400.dump.gz (140.99 MB)