Traffic Trace Info
DumpFile: 200302271115.dump
FileSize: 322.71MB
Id: 200302271115
StartTime: Thu Feb 27 11:15:00 2003
EndTime: Thu Feb 27 11:30:00 2003
TotalTime: 900.45 seconds
TotalCapSize: 251.20MB CapLen: 96 bytes
# of packets: 4686156 (2251.35MB)
AvgRate: 20.97Mbps stddev:1.61M
IP flow (unique src/dst pair) Information
# of flows: 494999 (avg. 9.47 pkts/flow)
Top 10 big flow size (bytes/total in %):
17.4% 1.4% 1.0% 1.0% 1.0% 0.9% 0.8% 0.7% 0.6% 0.6%
IP address Information
# of IPv4 addresses: 372443
Top 10 bandwidth usage (bytes/total in %):
17.9% 17.9% 5.0% 3.6% 2.8% 2.7% 2.5% 2.5% 2.1% 1.9%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302271115.pktlen.png)
detailed numbers
[ 16- 31]: 16173
[ 32- 63]: 1472674
[ 64- 127]: 1143602
[ 128- 255]: 228263
[ 256- 511]: 296712
[ 512- 1023]: 268442
[ 1024- 2047]: 1260290
Protocol Breakdown
![[protocol breakdown chart]](200302271115.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4686156 (100.00%) 2360716686 (100.00%) 503.76
ip 4662399 ( 99.49%) 2359997153 ( 99.97%) 506.18
tcp 3725551 ( 79.50%) 2189513044 ( 92.75%) 587.70
http(s) 1404027 ( 29.96%) 1360383514 ( 57.63%) 968.92
http(c) 1130048 ( 24.11%) 133348859 ( 5.65%) 118.00
squid 9837 ( 0.21%) 8303066 ( 0.35%) 844.06
smtp 142302 ( 3.04%) 56206375 ( 2.38%) 394.98
nntp 11437 ( 0.24%) 9219336 ( 0.39%) 806.10
ftp 78452 ( 1.67%) 34466348 ( 1.46%) 439.33
pop3 11723 ( 0.25%) 4601090 ( 0.19%) 392.48
imap 587 ( 0.01%) 113045 ( 0.00%) 192.58
telnet 4691 ( 0.10%) 383533 ( 0.02%) 81.76
ssh 4182 ( 0.09%) 1443460 ( 0.06%) 345.16
dns 5250 ( 0.11%) 829103 ( 0.04%) 157.92
bgp 155 ( 0.00%) 29899 ( 0.00%) 192.90
napster 33877 ( 0.72%) 11229280 ( 0.48%) 331.47
realaud 30 ( 0.00%) 1800 ( 0.00%) 60.00
rtsp 1237 ( 0.03%) 1427081 ( 0.06%) 1153.66
icecast 10334 ( 0.22%) 15103580 ( 0.64%) 1461.54
hotline 36 ( 0.00%) 12790 ( 0.00%) 355.28
other 877061 ( 18.72%) 552400486 ( 23.40%) 629.83
udp 689207 ( 14.71%) 151190089 ( 6.40%) 219.37
dns 407586 ( 8.70%) 70752029 ( 3.00%) 173.59
realaud 15265 ( 0.33%) 6242427 ( 0.26%) 408.94
halflif 3 ( 0.00%) 207 ( 0.00%) 69.00
other 266302 ( 5.68%) 74193570 ( 3.14%) 278.61
icmp 203900 ( 4.35%) 16228658 ( 0.69%) 79.59
ip6 17878 ( 0.38%) 2133298 ( 0.09%) 119.33
other 25863 ( 0.55%) 932064 ( 0.04%) 36.04
tcpdump file: 200302271115.dump.gz (126.72 MB)