Traffic Trace Info
DumpFile: 200302270445.dump
FileSize: 169.02MB
Id: 200302270445
StartTime: Thu Feb 27 04:45:00 2003
EndTime: Thu Feb 27 05:00:00 2003
TotalTime: 899.52 seconds
TotalCapSize: 131.23MB CapLen: 96 bytes
# of packets: 2476411 (1196.53MB)
AvgRate: 11.16Mbps stddev:1.05M
IP flow (unique src/dst pair) Information
# of flows: 301248 (avg. 8.22 pkts/flow)
Top 10 big flow size (bytes/total in %):
2.7% 2.3% 1.9% 1.8% 1.8% 1.6% 1.6% 1.4% 1.3% 1.2%
IP address Information
# of IPv4 addresses: 231865
Top 10 bandwidth usage (bytes/total in %):
12.3% 9.9% 9.1% 4.7% 4.5% 3.9% 2.8% 2.4% 2.3% 2.2%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302270445.pktlen.png)
detailed numbers
[ 16- 31]: 3932
[ 32- 63]: 712619
[ 64- 127]: 625690
[ 128- 255]: 144798
[ 256- 511]: 200525
[ 512- 1023]: 128374
[ 1024- 2047]: 660473
Protocol Breakdown
![[protocol breakdown chart]](200302270445.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 2476411 (100.00%) 1254648358 (100.00%) 506.64
ip 2470508 ( 99.76%) 1254469123 ( 99.99%) 507.78
tcp 1816420 ( 73.35%) 1114309645 ( 88.81%) 613.46
http(s) 244889 ( 9.89%) 250184929 ( 19.94%) 1021.63
http(c) 341336 ( 13.78%) 35922196 ( 2.86%) 105.24
squid 27413 ( 1.11%) 25117028 ( 2.00%) 916.25
smtp 58905 ( 2.38%) 17312085 ( 1.38%) 293.90
nntp 14707 ( 0.59%) 12676898 ( 1.01%) 861.96
ftp 64430 ( 2.60%) 28679044 ( 2.29%) 445.12
pop3 1204 ( 0.05%) 294075 ( 0.02%) 244.25
imap 506 ( 0.02%) 431024 ( 0.03%) 851.83
telnet 2702 ( 0.11%) 171063 ( 0.01%) 63.31
ssh 745 ( 0.03%) 68020 ( 0.01%) 91.30
dns 2785 ( 0.11%) 203012 ( 0.02%) 72.89
bgp 159 ( 0.01%) 33134 ( 0.00%) 208.39
napster 97218 ( 3.93%) 40761763 ( 3.25%) 419.28
realaud 49 ( 0.00%) 4102 ( 0.00%) 83.71
rtsp 6929 ( 0.28%) 4135972 ( 0.33%) 596.91
icecast 16543 ( 0.67%) 15331602 ( 1.22%) 926.77
hotline 16 ( 0.00%) 2955 ( 0.00%) 184.69
other 935803 ( 37.79%) 682977792 ( 54.44%) 729.83
udp 515487 ( 20.82%) 122273049 ( 9.75%) 237.20
dns 300065 ( 12.12%) 61585185 ( 4.91%) 205.24
realaud 6870 ( 0.28%) 2290881 ( 0.18%) 333.46
halflif 12 ( 0.00%) 720 ( 0.00%) 60.00
starcra 1 ( 0.00%) 70 ( 0.00%) 70.00
quake 1 ( 0.00%) 74 ( 0.00%) 74.00
cuseeme 1 ( 0.00%) 73 ( 0.00%) 73.00
other 208523 ( 8.42%) 58395537 ( 4.65%) 280.04
icmp 114530 ( 4.62%) 15640475 ( 1.25%) 136.56
ip6 16643 ( 0.67%) 1944958 ( 0.16%) 116.86
other 7428 ( 0.30%) 300996 ( 0.02%) 40.52
tcpdump file: 200302270445.dump.gz (66.00 MB)