Traffic Trace Info
DumpFile: 200302271745.dump
FileSize: 321.12MB
Id: 200302271745
StartTime: Thu Feb 27 17:45:00 2003
EndTime: Thu Feb 27 18:00:00 2003
TotalTime: 899.43 seconds
TotalCapSize: 250.05MB CapLen: 96 bytes
# of packets: 4658020 (2299.61MB)
AvgRate: 21.45Mbps stddev:1.50M
IP flow (unique src/dst pair) Information
# of flows: 376677 (avg. 12.37 pkts/flow)
Top 10 big flow size (bytes/total in %):
4.9% 3.7% 3.5% 2.2% 1.5% 1.4% 1.3% 1.3% 0.9% 0.9%
IP address Information
# of IPv4 addresses: 270493
Top 10 bandwidth usage (bytes/total in %):
8.8% 4.9% 4.9% 4.9% 4.1% 3.8% 3.8% 3.6% 3.5% 2.3%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302271745.pktlen.png)
detailed numbers
[ 16- 31]: 17481
[ 32- 63]: 1260117
[ 64- 127]: 1208944
[ 128- 255]: 277541
[ 256- 511]: 305783
[ 512- 1023]: 331869
[ 1024- 2047]: 1256285
Protocol Breakdown
![[protocol breakdown chart]](200302271745.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4658020 (100.00%) 2411316321 (100.00%) 517.67
ip 4632159 ( 99.44%) 2410532612 ( 99.97%) 520.39
tcp 3752426 ( 80.56%) 2250884145 ( 93.35%) 599.85
http(s) 1211245 ( 26.00%) 1219098609 ( 50.56%) 1006.48
http(c) 985241 ( 21.15%) 121464954 ( 5.04%) 123.28
squid 11051 ( 0.24%) 9277905 ( 0.38%) 839.55
smtp 126532 ( 2.72%) 46520249 ( 1.93%) 367.66
nntp 50 ( 0.00%) 3824 ( 0.00%) 76.48
ftp 119387 ( 2.56%) 135365519 ( 5.61%) 1133.84
pop3 5223 ( 0.11%) 1339747 ( 0.06%) 256.51
imap 669 ( 0.01%) 279154 ( 0.01%) 417.27
telnet 1957 ( 0.04%) 191702 ( 0.01%) 97.96
ssh 28994 ( 0.62%) 22873083 ( 0.95%) 788.89
dns 4599 ( 0.10%) 295981 ( 0.01%) 64.36
bgp 171 ( 0.00%) 54079 ( 0.00%) 316.25
napster 124178 ( 2.67%) 57860097 ( 2.40%) 465.94
realaud 68 ( 0.00%) 4531 ( 0.00%) 66.63
rtsp 49614 ( 1.07%) 29195834 ( 1.21%) 588.46
icecast 23303 ( 0.50%) 21971538 ( 0.91%) 942.86
hotline 13 ( 0.00%) 2271 ( 0.00%) 174.69
other 1059848 ( 22.75%) 585074747 ( 24.26%) 552.04
udp 696175 ( 14.95%) 145569484 ( 6.04%) 209.10
dns 410444 ( 8.81%) 70284998 ( 2.91%) 171.24
realaud 30942 ( 0.66%) 14445700 ( 0.60%) 466.86
halflif 79 ( 0.00%) 4740 ( 0.00%) 60.00
starcra 1 ( 0.00%) 85 ( 0.00%) 85.00
everque 1 ( 0.00%) 87 ( 0.00%) 87.00
quake 1 ( 0.00%) 87 ( 0.00%) 87.00
other 254657 ( 5.47%) 60831743 ( 2.52%) 238.88
icmp 153878 ( 3.30%) 12954815 ( 0.54%) 84.19
ip6 812 ( 0.02%) 142376 ( 0.01%) 175.34
other 28868 ( 0.62%) 981792 ( 0.04%) 34.01
frag 16 ( 0.00%) 11037 ( 0.00%) 689.81
tcpdump file: 200302271745.dump.gz (132.02 MB)