Traffic Trace Info
DumpFile: 200208211400.dump
FileSize: 344.67MB
Id: 200208211400
StartTime: Wed Aug 21 14:00:00 2002
EndTime: Wed Aug 21 14:27:57 2002
TotalTime: 1676.80 seconds
TotalCapSize: 268.86MB CapLen: 96 bytes
# of packets: 4968088 (2246.86MB)
AvgRate: 11.24Mbps stddev:1.78M
IP flow (unique src/dst pair) Information
# of flows: 148762 (avg. 33.40 pkts/flow)
Top 10 big flow size (bytes/total in %):
8.4% 7.6% 3.7% 2.8% 2.2% 2.2% 2.1% 1.9% 1.8% 1.7%
IP address Information
# of IPv4 addresses: 91396
Top 10 bandwidth usage (bytes/total in %):
9.6% 9.1% 8.4% 7.7% 6.8% 5.2% 4.2% 4.0% 3.9% 3.2%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200208211400.pktlen.png)
detailed numbers
[ 16- 31]: 7702
[ 32- 63]: 1680031
[ 64- 127]: 1160841
[ 128- 255]: 315943
[ 256- 511]: 267761
[ 512- 1023]: 331270
[ 1024- 2047]: 1204540
Protocol Breakdown
![[protocol breakdown chart]](200208211400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4968088 (100.00%) 2356002519 (100.00%) 474.23
ip 4956793 ( 99.77%) 2355660562 ( 99.99%) 475.24
tcp 4201049 ( 84.56%) 2218600992 ( 94.17%) 528.11
http(s) 1039930 ( 20.93%) 1105057899 ( 46.90%) 1062.63
http(c) 1213545 ( 24.43%) 146577649 ( 6.22%) 120.78
squid 28997 ( 0.58%) 6179542 ( 0.26%) 213.11
smtp 175010 ( 3.52%) 80791830 ( 3.43%) 461.64
nntp 69 ( 0.00%) 6476 ( 0.00%) 93.86
ftp 82319 ( 1.66%) 65984281 ( 2.80%) 801.57
pop3 8654 ( 0.17%) 2844491 ( 0.12%) 328.69
imap 431 ( 0.01%) 33138 ( 0.00%) 76.89
telnet 5190 ( 0.10%) 648033 ( 0.03%) 124.86
ssh 9797 ( 0.20%) 1951714 ( 0.08%) 199.22
dns 2944 ( 0.06%) 185197 ( 0.01%) 62.91
bgp 296 ( 0.01%) 61825 ( 0.00%) 208.87
napster 756508 ( 15.23%) 331983908 ( 14.09%) 438.84
realaud 80 ( 0.00%) 7410 ( 0.00%) 92.62
rtsp 19649 ( 0.40%) 13739496 ( 0.58%) 699.25
icecast 1746 ( 0.04%) 452033 ( 0.02%) 258.90
other 855718 ( 17.22%) 462089924 ( 19.61%) 540.00
udp 597399 ( 12.02%) 121258790 ( 5.15%) 202.98
dns 456191 ( 9.18%) 65317513 ( 2.77%) 143.18
rip 188 ( 0.00%) 16408 ( 0.00%) 87.28
realaud 16497 ( 0.33%) 2474933 ( 0.11%) 150.02
halflif 2 ( 0.00%) 146 ( 0.00%) 73.00
everque 1 ( 0.00%) 84 ( 0.00%) 84.00
unreal 2 ( 0.00%) 177 ( 0.00%) 88.50
other 123584 ( 2.49%) 52132801 ( 2.21%) 421.84
icmp 115038 ( 2.32%) 10747875 ( 0.46%) 93.43
ipsec 90 ( 0.00%) 16748 ( 0.00%) 186.09
ip6 4395 ( 0.09%) 847005 ( 0.04%) 192.72
other 38822 ( 0.78%) 4189152 ( 0.18%) 107.91
frag 30012 ( 0.60%) 35900556 ( 1.52%) 1196.21
tcpdump file: 200208211400.dump.gz (131.31 MB)