Traffic Trace Info
DumpFile: 200205271400.dump
FileSize: 335.07MB
Id: 200205271400
StartTime: Mon May 27 14:00:00 2002
EndTime: Mon May 27 14:14:51 2002
TotalTime: 891.39 seconds
TotalCapSize: 258.84MB CapLen: 96 bytes
# of packets: 4995888 (2932.30MB)
AvgRate: 27.60Mbps stddev:4.81M
IP flow (unique src/dst pair) Information
# of flows: 97177 (avg. 51.41 pkts/flow)
Top 10 big flow size (bytes/total in %):
9.0% 2.3% 2.3% 1.8% 1.7% 1.7% 1.5% 1.5% 1.4% 1.3%
IP address Information
# of IPv4 addresses: 49087
Top 10 bandwidth usage (bytes/total in %):
9.0% 9.0% 6.1% 3.4% 3.1% 2.4% 2.4% 2.4% 2.3% 2.1%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200205271400.pktlen.png)
detailed numbers
[ 16- 31]: 37588
[ 32- 63]: 1662120
[ 64- 127]: 720008
[ 128- 255]: 219566
[ 256- 511]: 214549
[ 512- 1023]: 394939
[ 1024- 2047]: 1747118
Protocol Breakdown
![[protocol breakdown chart]](200205271400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4995888 (100.00%) 3074738389 (100.00%) 615.45
ip 4904633 ( 98.17%) 3071904964 ( 99.91%) 626.33
tcp 4370862 ( 87.49%) 2864474118 ( 93.16%) 655.36
http(s) 939694 ( 18.81%) 928735779 ( 30.21%) 988.34
http(c) 823125 ( 16.48%) 94729483 ( 3.08%) 115.09
squid 11362 ( 0.23%) 3345970 ( 0.11%) 294.49
smtp 156335 ( 3.13%) 96148374 ( 3.13%) 615.02
nntp 6926 ( 0.14%) 418712 ( 0.01%) 60.46
ftp 132700 ( 2.66%) 64807535 ( 2.11%) 488.38
pop3 5853 ( 0.12%) 1691991 ( 0.06%) 289.08
imap 286 ( 0.01%) 23750 ( 0.00%) 83.04
telnet 2736 ( 0.05%) 350679 ( 0.01%) 128.17
ssh 1538 ( 0.03%) 123951 ( 0.00%) 80.59
dns 407 ( 0.01%) 27859 ( 0.00%) 68.45
bgp 170 ( 0.00%) 28223 ( 0.00%) 166.02
napster 957406 ( 19.16%) 657165479 ( 21.37%) 686.40
realaud 2368 ( 0.05%) 2008238 ( 0.07%) 848.07
rtsp 27355 ( 0.55%) 21971413 ( 0.71%) 803.20
icecast 132 ( 0.00%) 18102 ( 0.00%) 137.14
hotline 20 ( 0.00%) 1424 ( 0.00%) 71.20
other 1302084 ( 26.06%) 992863652 ( 32.29%) 762.52
udp 433401 ( 8.68%) 184663905 ( 6.01%) 426.08
dns 243004 ( 4.86%) 34280418 ( 1.11%) 141.07
rip 168 ( 0.00%) 20188 ( 0.00%) 120.17
realaud 44056 ( 0.88%) 30164396 ( 0.98%) 684.68
quake 4 ( 0.00%) 253 ( 0.00%) 63.25
cuseeme 1 ( 0.00%) 79 ( 0.00%) 79.00
other 130410 ( 2.61%) 97302956 ( 3.16%) 746.13
icmp 91035 ( 1.82%) 22146176 ( 0.72%) 243.27
ipsec 39 ( 0.00%) 7258 ( 0.00%) 186.10
ip6 2206 ( 0.04%) 372332 ( 0.01%) 168.78
other 7090 ( 0.14%) 241175 ( 0.01%) 34.02
frag 79977 ( 1.60%) 102901132 ( 3.35%) 1286.63
tcpdump file: 200205271400.dump.gz (131.58 MB)