Traffic Trace Info
DumpFile: 200302270115.dump
FileSize: 230.47MB
Id: 200302270115
StartTime: Thu Feb 27 01:15:00 2003
EndTime: Thu Feb 27 01:30:01 2003
TotalTime: 900.48 seconds
TotalCapSize: 179.36MB CapLen: 96 bytes
# of packets: 3348758 (1795.76MB)
AvgRate: 16.73Mbps stddev:1.29M
IP flow (unique src/dst pair) Information
# of flows: 364269 (avg. 9.19 pkts/flow)
Top 10 big flow size (bytes/total in %):
9.7% 6.6% 3.0% 2.1% 1.7% 1.7% 1.6% 1.2% 1.1% 1.0%
IP address Information
# of IPv4 addresses: 270811
Top 10 bandwidth usage (bytes/total in %):
12.1% 10.5% 9.7% 9.7% 6.9% 6.5% 3.1% 2.9% 2.3% 2.3%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302270115.pktlen.png)
detailed numbers
[ 16- 31]: 8309
[ 32- 63]: 751644
[ 64- 127]: 920920
[ 128- 255]: 195529
[ 256- 511]: 232552
[ 512- 1023]: 242481
[ 1024- 2047]: 997323
Protocol Breakdown
![[protocol breakdown chart]](200302270115.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 3348758 (100.00%) 1882988210 (100.00%) 562.29
ip 3336662 ( 99.64%) 1882622170 ( 99.98%) 564.22
tcp 2519959 ( 75.25%) 1715471804 ( 91.10%) 680.75
http(s) 811401 ( 24.23%) 936803709 ( 49.75%) 1154.55
http(c) 476058 ( 14.22%) 53232428 ( 2.83%) 111.82
squid 16989 ( 0.51%) 15135983 ( 0.80%) 890.93
smtp 77681 ( 2.32%) 19529263 ( 1.04%) 251.40
nntp 16377 ( 0.49%) 14278563 ( 0.76%) 871.87
ftp 66770 ( 1.99%) 26309272 ( 1.40%) 394.03
pop3 1471 ( 0.04%) 257589 ( 0.01%) 175.11
imap 94 ( 0.00%) 26480 ( 0.00%) 281.70
telnet 3351 ( 0.10%) 283658 ( 0.02%) 84.65
ssh 3553 ( 0.11%) 353031 ( 0.02%) 99.36
dns 4042 ( 0.12%) 278057 ( 0.01%) 68.79
bgp 163 ( 0.00%) 42729 ( 0.00%) 262.14
napster 63688 ( 1.90%) 36699873 ( 1.95%) 576.24
realaud 4518 ( 0.13%) 1733683 ( 0.09%) 383.73
rtsp 5548 ( 0.17%) 4054028 ( 0.22%) 730.72
icecast 21450 ( 0.64%) 21982098 ( 1.17%) 1024.81
hotline 6 ( 0.00%) 789 ( 0.00%) 131.50
other 946664 ( 28.27%) 584465588 ( 31.04%) 617.39
udp 632666 ( 18.89%) 152116788 ( 8.08%) 240.44
dns 327708 ( 9.79%) 59969466 ( 3.18%) 183.00
realaud 11311 ( 0.34%) 4687935 ( 0.25%) 414.46
halflif 3917 ( 0.12%) 253676 ( 0.01%) 64.76
starcra 1 ( 0.00%) 92 ( 0.00%) 92.00
everque 1 ( 0.00%) 92 ( 0.00%) 92.00
other 287270 ( 8.58%) 87000452 ( 4.62%) 302.85
icmp 152235 ( 4.55%) 12384251 ( 0.66%) 81.35
ip6 18297 ( 0.55%) 2174278 ( 0.12%) 118.83
other 13505 ( 0.40%) 475049 ( 0.03%) 35.18
frag 4906 ( 0.15%) 3904407 ( 0.21%) 795.84
tcpdump file: 200302270115.dump.gz (90.91 MB)