Traffic Trace Info
DumpFile: 200211201400.dump
FileSize: 336.55MB
Id: 200211201400
StartTime: Wed Nov 20 14:00:00 2002
EndTime: Wed Nov 20 14:15:44 2002
TotalTime: 943.88 seconds
TotalCapSize: 260.96MB CapLen: 96 bytes
# of packets: 4953579 (2337.91MB)
AvgRate: 20.78Mbps stddev:1.50M
IP flow (unique src/dst pair) Information
# of flows: 295781 (avg. 16.75 pkts/flow)
Top 10 big flow size (bytes/total in %):
2.8% 1.6% 1.6% 1.4% 1.4% 1.3% 1.2% 1.0% 1.0% 0.9%
IP address Information
# of IPv4 addresses: 215437
Top 10 bandwidth usage (bytes/total in %):
7.4% 7.1% 3.5% 3.0% 3.0% 2.8% 2.8% 2.5% 2.4% 2.0%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200211201400.pktlen.png)
detailed numbers
[ 16- 31]: 18503
[ 32- 63]: 1536991
[ 64- 127]: 1161202
[ 128- 255]: 254585
[ 256- 511]: 257707
[ 512- 1023]: 511469
[ 1024- 2047]: 1213122
Protocol Breakdown
![[protocol breakdown chart]](200211201400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4953579 (100.00%) 2451474680 (100.00%) 494.89
ip 4924267 ( 99.41%) 2450581125 ( 99.96%) 497.65
tcp 4067065 ( 82.10%) 2302165361 ( 93.91%) 566.05
http(s) 799784 ( 16.15%) 742366367 ( 30.28%) 928.21
http(c) 926741 ( 18.71%) 119272654 ( 4.87%) 128.70
squid 2968 ( 0.06%) 1265240 ( 0.05%) 426.29
smtp 118067 ( 2.38%) 51154413 ( 2.09%) 433.27
nntp 28 ( 0.00%) 1855 ( 0.00%) 66.25
ftp 50391 ( 1.02%) 22014886 ( 0.90%) 436.88
pop3 11251 ( 0.23%) 4925887 ( 0.20%) 437.82
imap 1242 ( 0.03%) 475779 ( 0.02%) 383.07
telnet 2948 ( 0.06%) 897335 ( 0.04%) 304.39
ssh 12902 ( 0.26%) 5100419 ( 0.21%) 395.32
dns 826 ( 0.02%) 57133 ( 0.00%) 69.17
bgp 166 ( 0.00%) 26947 ( 0.00%) 162.33
napster 664389 ( 13.41%) 342530338 ( 13.97%) 515.56
realaud 47 ( 0.00%) 4733 ( 0.00%) 100.70
rtsp 76601 ( 1.55%) 12245813 ( 0.50%) 159.86
icecast 19482 ( 0.39%) 12786987 ( 0.52%) 656.35
hotline 4552 ( 0.09%) 275458 ( 0.01%) 60.51
other 1374312 ( 27.74%) 986749119 ( 40.25%) 717.99
udp 603961 ( 12.19%) 96126670 ( 3.92%) 159.16
dns 289247 ( 5.84%) 41578430 ( 1.70%) 143.75
realaud 5765 ( 0.12%) 2711057 ( 0.11%) 470.26
unreal 16 ( 0.00%) 1280 ( 0.00%) 80.00
quake 1 ( 0.00%) 60 ( 0.00%) 60.00
other 308532 ( 6.23%) 51681251 ( 2.11%) 167.51
icmp 217993 ( 4.40%) 50707459 ( 2.07%) 232.61
igmp 161 ( 0.00%) 217978 ( 0.01%) 1353.90
ipsec 52 ( 0.00%) 9542 ( 0.00%) 183.50
ip6 480 ( 0.01%) 134861 ( 0.01%) 280.96
other 34555 ( 0.70%) 1219254 ( 0.05%) 35.28
frag 18670 ( 0.38%) 20095216 ( 0.82%) 1076.34
tcpdump file: 200211201400.dump.gz (139.22 MB)