Traffic Trace Info
DumpFile: 200302272130.dump
FileSize: 271.60MB
Id: 200302272130
StartTime: Thu Feb 27 21:30:00 2003
EndTime: Thu Feb 27 21:45:00 2003
TotalTime: 900.38 seconds
TotalCapSize: 211.10MB CapLen: 96 bytes
# of packets: 3964775 (2109.34MB)
AvgRate: 19.65Mbps stddev:1.52M
IP flow (unique src/dst pair) Information
# of flows: 335205 (avg. 11.83 pkts/flow)
Top 10 big flow size (bytes/total in %):
4.8% 3.6% 2.4% 2.0% 2.0% 2.0% 1.7% 1.6% 1.3% 1.2%
IP address Information
# of IPv4 addresses: 244633
Top 10 bandwidth usage (bytes/total in %):
5.8% 4.8% 4.8% 4.1% 4.0% 3.7% 3.7% 3.6% 3.2% 3.0%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302272130.pktlen.png)
detailed numbers
[ 16- 31]: 12633
[ 32- 63]: 954516
[ 64- 127]: 1036452
[ 128- 255]: 247171
[ 256- 511]: 264824
[ 512- 1023]: 273799
[ 1024- 2047]: 1175380
Protocol Breakdown
![[protocol breakdown chart]](200302272130.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 3964775 (100.00%) 2211807714 (100.00%) 557.86
ip 3946430 ( 99.54%) 2211252717 ( 99.97%) 560.32
tcp 3057827 ( 77.12%) 2025395279 ( 91.57%) 662.36
http(s) 878340 ( 22.15%) 894152664 ( 40.43%) 1018.00
http(c) 633777 ( 15.99%) 77938839 ( 3.52%) 122.98
squid 75251 ( 1.90%) 90195958 ( 4.08%) 1198.60
smtp 73261 ( 1.85%) 30972536 ( 1.40%) 422.77
nntp 258 ( 0.01%) 29000 ( 0.00%) 112.40
ftp 139764 ( 3.53%) 125636772 ( 5.68%) 898.92
pop3 3783 ( 0.10%) 2520372 ( 0.11%) 666.24
imap 244 ( 0.01%) 20066 ( 0.00%) 82.24
telnet 980 ( 0.02%) 79327 ( 0.00%) 80.95
ssh 64062 ( 1.62%) 55212390 ( 2.50%) 861.86
dns 2543 ( 0.06%) 258041 ( 0.01%) 101.47
bgp 179 ( 0.00%) 54352 ( 0.00%) 303.64
napster 152076 ( 3.84%) 78653697 ( 3.56%) 517.20
realaud 139 ( 0.00%) 15534 ( 0.00%) 111.76
rtsp 28478 ( 0.72%) 22003284 ( 0.99%) 772.64
icecast 27549 ( 0.69%) 22498320 ( 1.02%) 816.67
hotline 6 ( 0.00%) 789 ( 0.00%) 131.50
other 976914 ( 24.64%) 625145035 ( 28.26%) 639.92
udp 704803 ( 17.78%) 171112892 ( 7.74%) 242.78
dns 341823 ( 8.62%) 61170510 ( 2.77%) 178.95
realaud 20656 ( 0.52%) 10287706 ( 0.47%) 498.05
halflif 54 ( 0.00%) 3240 ( 0.00%) 60.00
quake 42097 ( 1.06%) 6086226 ( 0.28%) 144.58
cuseeme 1 ( 0.00%) 153 ( 0.00%) 153.00
other 300127 ( 7.57%) 93560627 ( 4.23%) 311.74
icmp 150810 ( 3.80%) 12727108 ( 0.58%) 84.39
ip6 14250 ( 0.36%) 1380149 ( 0.06%) 96.85
other 18740 ( 0.47%) 637289 ( 0.03%) 34.01
frag 17049 ( 0.43%) 24918847 ( 1.13%) 1461.60
tcpdump file: 200302272130.dump.gz (109.40 MB)