Traffic Trace Info
DumpFile: 200312041400.dump
FileSize: 321.25MB
Id: 200312041400
StartTime: Thu Dec 4 14:00:00 2003
EndTime: Thu Dec 4 14:15:00 2003
TotalTime: 900.17 seconds
TotalCapSize: 245.94MB CapLen: 96 bytes
# of packets: 4934900 (2083.21MB)
AvgRate: 19.41Mbps stddev:0.92M
IP flow (unique src/dst pair) Information
# of flows: 1925186 (avg. 2.56 pkts/flow)
Top 10 big flow size (bytes/total in %):
8.5% 5.4% 1.7% 1.6% 1.4% 1.3% 1.3% 1.3% 1.3% 1.0%
IP address Information
# of IPv4 addresses: 845612
Top 10 bandwidth usage (bytes/total in %):
8.5% 8.5% 5.7% 5.4% 3.9% 3.9% 3.1% 2.6% 2.5% 2.1%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200312041400.pktlen.png)
detailed numbers
[ 16- 31]: 9779
[ 32- 63]: 1083413
[ 64- 127]: 2202095
[ 128- 255]: 111537
[ 256- 511]: 141756
[ 512- 1023]: 283978
[ 1024- 2047]: 1102342
Protocol Breakdown
![[protocol breakdown chart]](200312041400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4934900 (100.00%) 2184406494 (100.00%) 442.64
ip 4923471 ( 99.77%) 2184069094 ( 99.98%) 443.60
tcp 2875447 ( 58.27%) 1941412264 ( 88.88%) 675.17
http(s) 1291062 ( 26.16%) 1197912367 ( 54.84%) 927.85
http(c) 335853 ( 6.81%) 33027329 ( 1.51%) 98.34
squid 10747 ( 0.22%) 11679882 ( 0.53%) 1086.80
smtp 97143 ( 1.97%) 21444580 ( 0.98%) 220.75
nntp 123364 ( 2.50%) 184797458 ( 8.46%) 1497.99
ftp 25815 ( 0.52%) 26486462 ( 1.21%) 1026.01
pop3 3818 ( 0.08%) 1171624 ( 0.05%) 306.87
imap 2 ( 0.00%) 141 ( 0.00%) 70.50
telnet 1344 ( 0.03%) 141108 ( 0.01%) 104.99
ssh 470 ( 0.01%) 58636 ( 0.00%) 124.76
dns 182 ( 0.00%) 16852 ( 0.00%) 92.59
bgp 172 ( 0.00%) 44797 ( 0.00%) 260.45
napster 3629 ( 0.07%) 435398 ( 0.02%) 119.98
realaud 3168 ( 0.06%) 3936044 ( 0.18%) 1242.44
rtsp 17229 ( 0.35%) 4719955 ( 0.22%) 273.95
icecast 15430 ( 0.31%) 18961508 ( 0.87%) 1228.87
other 945913 ( 19.17%) 436573578 ( 19.99%) 461.54
udp 317560 ( 6.43%) 59863630 ( 2.74%) 188.51
dns 163806 ( 3.32%) 19342279 ( 0.89%) 118.08
realaud 38503 ( 0.78%) 22057396 ( 1.01%) 572.87
halflif 1 ( 0.00%) 86 ( 0.00%) 86.00
starcra 26968 ( 0.55%) 1968889 ( 0.09%) 73.01
quake 1 ( 0.00%) 92 ( 0.00%) 92.00
other 88258 ( 1.79%) 16493815 ( 0.76%) 186.88
icmp 1640873 ( 33.25%) 171109527 ( 7.83%) 104.28
ip6 450 ( 0.01%) 103457 ( 0.00%) 229.90
other 89141 ( 1.81%) 11580216 ( 0.53%) 129.91
frag 40 ( 0.00%) 14295 ( 0.00%) 357.38
tcpdump file: 200312041400.dump.gz (133.96 MB)