Traffic Trace Info
DumpFile: 200203201400.dump
FileSize: 335.27MB
Id: 200203201400
StartTime: Wed Mar 20 14:00:01 2002
EndTime: Wed Mar 20 14:19:49 2002
TotalTime: 1188.89 seconds
TotalCapSize: 259.06MB CapLen: 96 bytes
# of packets: 4993790 (2897.77MB)
AvgRate: 20.45Mbps stddev:1.94M
IP flow (unique src/dst pair) Information
# of flows: 135396 (avg. 36.88 pkts/flow)
Top 10 big flow size (bytes/total in %):
5.8% 3.1% 3.0% 2.7% 2.6% 2.6% 2.5% 2.2% 2.2% 2.1%
IP address Information
# of IPv4 addresses: 68963
Top 10 bandwidth usage (bytes/total in %):
9.4% 6.0% 5.4% 3.5% 3.3% 3.1% 3.1% 3.0% 3.0% 2.8%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200203201400.pktlen.png)
detailed numbers
[ 16- 31]: 48162
[ 32- 63]: 1441247
[ 64- 127]: 883668
[ 128- 255]: 264101
[ 256- 511]: 205597
[ 512- 1023]: 358904
[ 1024- 2047]: 1792111
Protocol Breakdown
![[protocol breakdown chart]](200203201400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4993790 (100.00%) 3038527376 (100.00%) 608.46
ip 4924720 ( 98.62%) 3036442927 ( 99.93%) 616.57
tcp 3948297 ( 79.06%) 2764624202 ( 90.99%) 700.21
http(s) 1197062 ( 23.97%) 1237306335 ( 40.72%) 1033.62
http(c) 701181 ( 14.04%) 74999576 ( 2.47%) 106.96
squid 14750 ( 0.30%) 7664331 ( 0.25%) 519.62
smtp 140165 ( 2.81%) 57056972 ( 1.88%) 407.07
nntp 66 ( 0.00%) 4092 ( 0.00%) 62.00
ftp 168778 ( 3.38%) 114228347 ( 3.76%) 676.80
pop3 16813 ( 0.34%) 6029854 ( 0.20%) 358.64
imap 576 ( 0.01%) 87796 ( 0.00%) 152.42
telnet 3370 ( 0.07%) 363092 ( 0.01%) 107.74
ssh 25689 ( 0.51%) 3364031 ( 0.11%) 130.95
dns 3676 ( 0.07%) 1388149 ( 0.05%) 377.62
bgp 308 ( 0.01%) 60695 ( 0.00%) 197.06
napster 361200 ( 7.23%) 339109662 ( 11.16%) 938.84
realaud 45155 ( 0.90%) 48167736 ( 1.59%) 1066.72
rtsp 1520 ( 0.03%) 713329 ( 0.02%) 469.30
icecast 1206 ( 0.02%) 231120 ( 0.01%) 191.64
hotline 14 ( 0.00%) 2151 ( 0.00%) 153.64
other 1266296 ( 25.36%) 873829343 ( 28.76%) 690.07
udp 787192 ( 15.76%) 210163890 ( 6.92%) 266.98
dns 481776 ( 9.65%) 61559992 ( 2.03%) 127.78
rip 242 ( 0.00%) 26612 ( 0.00%) 109.97
realaud 14919 ( 0.30%) 5826139 ( 0.19%) 390.52
halflif 49 ( 0.00%) 2962 ( 0.00%) 60.45
starcra 10 ( 0.00%) 631 ( 0.00%) 63.10
other 269424 ( 5.40%) 122996612 ( 4.05%) 456.52
icmp 88808 ( 1.78%) 27414474 ( 0.90%) 308.69
igmp 237 ( 0.00%) 14220 ( 0.00%) 60.00
ipsec 52 ( 0.00%) 9672 ( 0.00%) 186.00
ip6 27642 ( 0.55%) 29317315 ( 0.96%) 1060.61
other 72492 ( 1.45%) 4899154 ( 0.16%) 67.58
frag 59388 ( 1.19%) 66799174 ( 2.20%) 1124.79
tcpdump file: 200203201400.dump.gz (127.81 MB)