Traffic Trace Info
DumpFile: 200211221400.dump
FileSize: 333.55MB
Id: 200211221400
StartTime: Fri Nov 22 14:00:00 2002
EndTime: Fri Nov 22 14:15:17 2002
TotalTime: 917.23 seconds
TotalCapSize: 258.00MB CapLen: 96 bytes
# of packets: 4951019 (2286.71MB)
AvgRate: 20.91Mbps stddev:1.70M
IP flow (unique src/dst pair) Information
# of flows: 239939 (avg. 20.63 pkts/flow)
Top 10 big flow size (bytes/total in %):
2.7% 2.3% 2.2% 2.0% 1.9% 1.9% 1.9% 1.8% 1.8% 1.5%
IP address Information
# of IPv4 addresses: 174790
Top 10 bandwidth usage (bytes/total in %):
7.2% 5.1% 4.4% 3.9% 3.6% 3.6% 3.4% 2.7% 2.7% 2.5%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200211221400.pktlen.png)
detailed numbers
[ 16- 31]: 18102
[ 32- 63]: 1861731
[ 64- 127]: 955308
[ 128- 255]: 278554
[ 256- 511]: 220904
[ 512- 1023]: 379037
[ 1024- 2047]: 1237383
Protocol Breakdown
![[protocol breakdown chart]](200211221400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4951019 (100.00%) 2397789094 (100.00%) 484.30
ip 4922577 ( 99.43%) 2396922558 ( 99.96%) 486.92
tcp 3872105 ( 78.21%) 2252174738 ( 93.93%) 581.64
http(s) 882450 ( 17.82%) 835283279 ( 34.84%) 946.55
http(c) 936076 ( 18.91%) 108197914 ( 4.51%) 115.59
squid 1786 ( 0.04%) 556672 ( 0.02%) 311.69
smtp 100764 ( 2.04%) 36608792 ( 1.53%) 363.31
nntp 12 ( 0.00%) 804 ( 0.00%) 67.00
ftp 48220 ( 0.97%) 19733337 ( 0.82%) 409.24
pop3 9273 ( 0.19%) 2272097 ( 0.09%) 245.02
imap 682 ( 0.01%) 96416 ( 0.00%) 141.37
telnet 375 ( 0.01%) 28211 ( 0.00%) 75.23
ssh 9789 ( 0.20%) 6105951 ( 0.25%) 623.76
dns 91124 ( 1.84%) 88898592 ( 3.71%) 975.58
bgp 165 ( 0.00%) 29010 ( 0.00%) 175.82
napster 578139 ( 11.68%) 309474663 ( 12.91%) 535.29
realaud 211 ( 0.00%) 13323 ( 0.00%) 63.14
rtsp 14912 ( 0.30%) 912198 ( 0.04%) 61.17
icecast 318 ( 0.01%) 26062 ( 0.00%) 81.96
hotline 13 ( 0.00%) 1618 ( 0.00%) 124.46
other 1197531 ( 24.19%) 843925998 ( 35.20%) 704.72
udp 499123 ( 10.08%) 68941103 ( 2.88%) 138.12
dns 288038 ( 5.82%) 40955218 ( 1.71%) 142.19
realaud 9468 ( 0.19%) 4391963 ( 0.18%) 463.87
starcra 21764 ( 0.44%) 1448307 ( 0.06%) 66.55
quake 2 ( 0.00%) 142 ( 0.00%) 71.00
other 177636 ( 3.59%) 21850569 ( 0.91%) 123.01
icmp 516875 ( 10.44%) 74449451 ( 3.10%) 144.04
ipsec 50 ( 0.00%) 9292 ( 0.00%) 185.84
ip6 812 ( 0.02%) 177467 ( 0.01%) 218.56
other 33612 ( 0.68%) 1170507 ( 0.05%) 34.82
frag 4933 ( 0.10%) 4050513 ( 0.17%) 821.11
tcpdump file: 200211221400.dump.gz (132.79 MB)