Traffic Trace Info
DumpFile: 200302181400.dump
FileSize: 344.25MB
Id: 200302181400
StartTime: Tue Feb 18 14:00:00 2003
EndTime: Tue Feb 18 14:16:10 2003
TotalTime: 970.64 seconds
TotalCapSize: 268.72MB CapLen: 96 bytes
# of packets: 4949952 (2384.05MB)
AvgRate: 20.60Mbps stddev:1.14M
IP flow (unique src/dst pair) Information
# of flows: 386292 (avg. 12.81 pkts/flow)
Top 10 big flow size (bytes/total in %):
2.3% 1.4% 1.4% 1.4% 1.2% 1.2% 1.0% 0.9% 0.9% 0.9%
IP address Information
# of IPv4 addresses: 282111
Top 10 bandwidth usage (bytes/total in %):
3.9% 3.9% 3.6% 2.8% 2.4% 2.4% 2.3% 2.3% 2.2% 2.1%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302181400.pktlen.png)
detailed numbers
[ 16- 31]: 16347
[ 32- 63]: 1308128
[ 64- 127]: 1298163
[ 128- 255]: 319138
[ 256- 511]: 311541
[ 512- 1023]: 443229
[ 1024- 2047]: 1253406
Protocol Breakdown
![[protocol breakdown chart]](200302181400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4949952 (100.00%) 2499853354 (100.00%) 505.03
ip 4927929 ( 99.56%) 2499192239 ( 99.97%) 507.15
tcp 3969234 ( 80.19%) 2324491161 ( 92.99%) 585.63
http(s) 1343423 ( 27.14%) 1255522168 ( 50.22%) 934.57
http(c) 998464 ( 20.17%) 129865506 ( 5.19%) 130.07
squid 4559 ( 0.09%) 1738132 ( 0.07%) 381.25
smtp 121449 ( 2.45%) 41200759 ( 1.65%) 339.24
nntp 309 ( 0.01%) 33026 ( 0.00%) 106.88
ftp 147471 ( 2.98%) 65313567 ( 2.61%) 442.89
pop3 8068 ( 0.16%) 2417913 ( 0.10%) 299.69
imap 400 ( 0.01%) 31662 ( 0.00%) 79.16
telnet 993 ( 0.02%) 121619 ( 0.00%) 122.48
ssh 2977 ( 0.06%) 482457 ( 0.02%) 162.06
dns 4190 ( 0.08%) 263930 ( 0.01%) 62.99
bgp 171 ( 0.00%) 33102 ( 0.00%) 193.58
napster 548301 ( 11.08%) 310317108 ( 12.41%) 565.96
realaud 10144 ( 0.20%) 6715055 ( 0.27%) 661.97
rtsp 56620 ( 1.14%) 29019584 ( 1.16%) 512.53
icecast 21993 ( 0.44%) 21283507 ( 0.85%) 967.74
hotline 14 ( 0.00%) 1841 ( 0.00%) 131.50
other 699409 ( 14.13%) 460119818 ( 18.41%) 657.87
udp 813944 ( 16.44%) 163308631 ( 6.53%) 200.64
dns 544554 ( 11.00%) 77139552 ( 3.09%) 141.66
realaud 41591 ( 0.84%) 21487109 ( 0.86%) 516.63
halflif 5 ( 0.00%) 658 ( 0.00%) 131.60
quake 1 ( 0.00%) 60 ( 0.00%) 60.00
cuseeme 2 ( 0.00%) 178 ( 0.00%) 89.00
other 226002 ( 4.57%) 63278096 ( 2.53%) 279.99
icmp 119700 ( 2.42%) 10078208 ( 0.40%) 84.20
ip6 6020 ( 0.12%) 666370 ( 0.03%) 110.69
other 19031 ( 0.38%) 647869 ( 0.03%) 34.04
frag 10546 ( 0.21%) 10357585 ( 0.41%) 982.13
tcpdump file: 200302181400.dump.gz (141.06 MB)