Traffic Trace Info
DumpFile: 200407181400.dump
FileSize: 317.12MB
Id: 200407181400
StartTime: Sun Jul 18 14:00:00 2004
EndTime: Sun Jul 18 14:15:00 2004
TotalTime: 899.51 seconds
TotalCapSize: 249.51MB CapLen: 96 bytes
# of packets: 4430855 (2207.88MB)
AvgRate: 20.59Mbps stddev:1.49M
IP flow (unique src/dst pair) Information
# of flows: 509162 (avg. 8.70 pkts/flow)
Top 10 big flow size (bytes/total in %):
19.3% 7.0% 6.5% 4.5% 2.8% 1.3% 1.2% 1.1% 1.1% 1.0%
IP address Information
# of IPv4 addresses: 341735
Top 10 bandwidth usage (bytes/total in %):
19.7% 19.7% 13.5% 12.3% 7.3% 6.8% 6.7% 4.7% 2.9% 2.9%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200407181400.pktlen.png)
detailed numbers
[ 16- 31]: 15945
[ 32- 63]: 1520655
[ 64- 127]: 1181883
[ 128- 255]: 100054
[ 256- 511]: 119420
[ 512- 1023]: 174217
[ 1024- 2047]: 1318681
Protocol Breakdown
![[protocol breakdown chart]](200407181400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4430855 (100.00%) 2315126825 (100.00%) 522.50
ip 4406307 ( 99.45%) 2314380634 ( 99.97%) 525.24
tcp 3831586 ( 86.48%) 2242570329 ( 96.87%) 585.29
http(s) 604137 ( 13.63%) 592723489 ( 25.60%) 981.11
http(c) 647913 ( 14.62%) 70629085 ( 3.05%) 109.01
squid 4186 ( 0.09%) 507198 ( 0.02%) 121.17
smtp 123774 ( 2.79%) 27572321 ( 1.19%) 222.76
nntp 432238 ( 9.76%) 455798796 ( 19.69%) 1054.51
ftp 148130 ( 3.34%) 38903266 ( 1.68%) 262.63
pop3 1555 ( 0.04%) 535273 ( 0.02%) 344.23
imap 294 ( 0.01%) 22849 ( 0.00%) 77.72
telnet 468 ( 0.01%) 475947 ( 0.02%) 1016.98
ssh 167 ( 0.00%) 26069 ( 0.00%) 156.10
dns 819 ( 0.02%) 57815 ( 0.00%) 70.59
bgp 190 ( 0.00%) 75008 ( 0.00%) 394.78
napster 31889 ( 0.72%) 9333240 ( 0.40%) 292.68
realaud 1381 ( 0.03%) 961681 ( 0.04%) 696.37
rtsp 227541 ( 5.14%) 174761973 ( 7.55%) 768.05
icecast 5790 ( 0.13%) 353466 ( 0.02%) 61.05
other 1600833 ( 36.13%) 869822368 ( 37.57%) 543.36
udp 328105 ( 7.41%) 54337385 ( 2.35%) 165.61
dns 193736 ( 4.37%) 23769692 ( 1.03%) 122.69
realaud 2125 ( 0.05%) 428551 ( 0.02%) 201.67
starcra 12 ( 0.00%) 1262 ( 0.00%) 105.17
other 132170 ( 2.98%) 30097093 ( 1.30%) 227.72
icmp 219566 ( 4.96%) 16506639 ( 0.71%) 75.18
ip6 291 ( 0.01%) 56134 ( 0.00%) 192.90
other 26759 ( 0.60%) 910147 ( 0.04%) 34.01
frag 79 ( 0.00%) 87124 ( 0.00%) 1102.84
tcpdump file: 200407181400.dump.gz (116.04 MB)