Traffic Trace Info
DumpFile: 200312211400.dump
FileSize: 288.26MB
Id: 200312211400
StartTime: Sun Dec 21 14:00:00 2003
EndTime: Sun Dec 21 14:15:00 2003
TotalTime: 899.60 seconds
TotalCapSize: 222.41MB CapLen: 96 bytes
# of packets: 4315692 (1477.27MB)
AvgRate: 13.77Mbps stddev:1.73M
IP flow (unique src/dst pair) Information
# of flows: 1811903 (avg. 2.38 pkts/flow)
Top 10 big flow size (bytes/total in %):
31.1% 4.9% 3.4% 3.2% 3.1% 2.8% 1.8% 1.6% 1.0% 0.7%
IP address Information
# of IPv4 addresses: 662249
Top 10 bandwidth usage (bytes/total in %):
31.1% 31.1% 5.7% 5.1% 5.1% 3.7% 3.5% 3.5% 3.3% 3.3%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200312211400.pktlen.png)
detailed numbers
[ 16- 31]: 6110
[ 32- 63]: 1226342
[ 64- 127]: 2027665
[ 128- 255]: 73732
[ 256- 511]: 104389
[ 512- 1023]: 106534
[ 1024- 2047]: 770920
Protocol Breakdown
![[protocol breakdown chart]](200312211400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4315692 (100.00%) 1549034097 (100.00%) 358.93
ip 4308045 ( 99.82%) 1548806417 ( 99.99%) 359.51
tcp 2661030 ( 61.66%) 1358784030 ( 87.72%) 510.62
http(s) 436018 ( 10.10%) 407890238 ( 26.33%) 935.49
http(c) 396366 ( 9.18%) 42138853 ( 2.72%) 106.31
squid 3377 ( 0.08%) 493802 ( 0.03%) 146.23
smtp 104865 ( 2.43%) 17718090 ( 1.14%) 168.96
nntp 318850 ( 7.39%) 481095248 ( 31.06%) 1508.85
ftp 166864 ( 3.87%) 21161373 ( 1.37%) 126.82
pop3 629 ( 0.01%) 75677 ( 0.00%) 120.31
imap 114 ( 0.00%) 15324 ( 0.00%) 134.42
telnet 488 ( 0.01%) 41467 ( 0.00%) 84.97
ssh 14 ( 0.00%) 2164 ( 0.00%) 154.57
dns 106 ( 0.00%) 8369 ( 0.00%) 78.95
bgp 165 ( 0.00%) 39593 ( 0.00%) 239.96
napster 22364 ( 0.52%) 1401534 ( 0.09%) 62.67
realaud 4 ( 0.00%) 248 ( 0.00%) 62.00
rtsp 27726 ( 0.64%) 3027833 ( 0.20%) 109.21
icecast 74 ( 0.00%) 25889 ( 0.00%) 349.85
hotline 3 ( 0.00%) 186 ( 0.00%) 62.00
other 1182886 ( 27.41%) 383643270 ( 24.77%) 324.33
udp 174411 ( 4.04%) 35563738 ( 2.30%) 203.91
dns 78072 ( 1.81%) 9530757 ( 0.62%) 122.08
realaud 1 ( 0.00%) 75 ( 0.00%) 75.00
halflif 1 ( 0.00%) 75 ( 0.00%) 75.00
other 96318 ( 2.23%) 26031351 ( 1.68%) 270.26
icmp 1433902 ( 33.23%) 148942992 ( 9.62%) 103.87
ip6 359 ( 0.01%) 69343 ( 0.00%) 193.16
other 38343 ( 0.89%) 5446314 ( 0.35%) 142.04
frag 45 ( 0.00%) 8942 ( 0.00%) 198.71
tcpdump file: 200312211400.dump.gz (113.83 MB)