Traffic Trace Info
DumpFile: 200405301400.dump
FileSize: 388.87MB
Id: 200405301400
StartTime: Sun May 30 14:00:01 2004
EndTime: Sun May 30 14:15:00 2004
TotalTime: 899.91 seconds
TotalCapSize: 305.39MB CapLen: 96 bytes
# of packets: 5470926 (2127.67MB)
AvgRate: 19.84Mbps stddev:2.22M
IP flow (unique src/dst pair) Information
# of flows: 812422 (avg. 6.73 pkts/flow)
Top 10 big flow size (bytes/total in %):
16.1% 9.0% 4.8% 4.4% 4.3% 3.7% 3.1% 2.9% 2.6% 1.9%
IP address Information
# of IPv4 addresses: 657130
Top 10 bandwidth usage (bytes/total in %):
16.5% 16.5% 13.2% 9.3% 9.3% 7.8% 5.2% 4.9% 4.5% 4.5%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200405301400.pktlen.png)
detailed numbers
[ 16- 31]: 20741
[ 32- 63]: 2801840
[ 64- 127]: 1020805
[ 128- 255]: 98914
[ 256- 511]: 128226
[ 512- 1023]: 206903
[ 1024- 2047]: 1193497
Protocol Breakdown
![[protocol breakdown chart]](200405301400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 5470926 (100.00%) 2231022795 (100.00%) 407.80
ip 5438660 ( 99.41%) 2230041174 ( 99.96%) 410.04
tcp 4751046 ( 86.84%) 2074113757 ( 92.97%) 436.56
http(s) 715271 ( 13.07%) 769378330 ( 34.49%) 1075.65
http(c) 1850861 ( 33.83%) 157921182 ( 7.08%) 85.32
squid 4148 ( 0.08%) 344610 ( 0.02%) 83.08
smtp 90662 ( 1.66%) 16128309 ( 0.72%) 177.89
nntp 364209 ( 6.66%) 367260908 ( 16.46%) 1008.38
ftp 43251 ( 0.79%) 57089858 ( 2.56%) 1319.97
pop3 2057 ( 0.04%) 832845 ( 0.04%) 404.88
imap 94 ( 0.00%) 6906 ( 0.00%) 73.47
telnet 148 ( 0.00%) 11758 ( 0.00%) 79.45
ssh 1716 ( 0.03%) 912732 ( 0.04%) 531.90
dns 362 ( 0.01%) 25653 ( 0.00%) 70.86
bgp 177 ( 0.00%) 62099 ( 0.00%) 350.84
napster 28169 ( 0.51%) 9615065 ( 0.43%) 341.33
realaud 3591 ( 0.07%) 2847460 ( 0.13%) 792.94
rtsp 11279 ( 0.21%) 4458730 ( 0.20%) 395.31
icecast 443 ( 0.01%) 35262 ( 0.00%) 79.60
hotline 1 ( 0.00%) 62 ( 0.00%) 62.00
other 1633923 ( 29.87%) 687152854 ( 30.80%) 420.55
udp 396103 ( 7.24%) 136419704 ( 6.11%) 344.40
dns 162698 ( 2.97%) 22489656 ( 1.01%) 138.23
other 233372 ( 4.27%) 113928849 ( 5.11%) 488.19
icmp 254885 ( 4.66%) 18218970 ( 0.82%) 71.48
ip6 255 ( 0.00%) 51048 ( 0.00%) 200.19
other 36371 ( 0.66%) 1237695 ( 0.06%) 34.03
frag 181 ( 0.00%) 13752 ( 0.00%) 75.98
tcpdump file: 200405301400.dump.gz (143.61 MB)