Traffic Trace Info
DumpFile: 200202161400.dump
FileSize: 338.23MB
Id: 200202161400
StartTime: Sat Feb 16 14:00:00 2002
EndTime: Sat Feb 16 14:27:24 2002
TotalTime: 1643.90 seconds
TotalCapSize: 262.25MB CapLen: 96 bytes
# of packets: 4978687 (2774.25MB)
AvgRate: 14.16Mbps stddev:2.59M
IP flow (unique src/dst pair) Information
# of flows: 126298 (avg. 39.42 pkts/flow)
Top 10 big flow size (bytes/total in %):
4.9% 2.7% 2.0% 2.0% 1.4% 1.2% 1.2% 1.2% 1.2% 1.2%
IP address Information
# of IPv4 addresses: 83481
Top 10 bandwidth usage (bytes/total in %):
23.9% 8.4% 4.9% 4.9% 3.2% 2.7% 2.6% 2.4% 2.2% 2.1%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200202161400.pktlen.png)
detailed numbers
[ 16- 31]: 26291
[ 32- 63]: 1569442
[ 64- 127]: 921393
[ 128- 255]: 243060
[ 256- 511]: 169908
[ 512- 1023]: 457236
[ 1024- 2047]: 1591357
Protocol Breakdown
![[protocol breakdown chart]](200202161400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4978687 (100.00%) 2909009699 (100.00%) 584.29
ip 4940558 ( 99.23%) 2907862576 ( 99.96%) 588.57
tcp 4072012 ( 81.79%) 2783696784 ( 95.69%) 683.62
http(s) 924268 ( 18.56%) 928263823 ( 31.91%) 1004.32
http(c) 927658 ( 18.63%) 85326522 ( 2.93%) 91.98
squid 33880 ( 0.68%) 8259761 ( 0.28%) 243.79
smtp 96032 ( 1.93%) 17531814 ( 0.60%) 182.56
nntp 1819 ( 0.04%) 118017 ( 0.00%) 64.88
ftp 64260 ( 1.29%) 15272770 ( 0.53%) 237.67
pop3 14700 ( 0.30%) 8528182 ( 0.29%) 580.15
imap 176 ( 0.00%) 13606 ( 0.00%) 77.31
telnet 293 ( 0.01%) 40124 ( 0.00%) 136.94
ssh 2422 ( 0.05%) 211351 ( 0.01%) 87.26
dns 1583 ( 0.03%) 475071 ( 0.02%) 300.11
bgp 389 ( 0.01%) 78119 ( 0.00%) 200.82
napster 501325 ( 10.07%) 356853751 ( 12.27%) 711.82
realaud 39 ( 0.00%) 2781 ( 0.00%) 71.31
rtsp 25347 ( 0.51%) 1680671 ( 0.06%) 66.31
icecast 275 ( 0.01%) 167899 ( 0.01%) 610.54
hotline 1495 ( 0.03%) 92032 ( 0.00%) 61.56
other 1475703 ( 29.64%) 1360767646 ( 46.78%) 922.11
udp 434197 ( 8.72%) 82675239 ( 2.84%) 190.41
dns 285720 ( 5.74%) 38617654 ( 1.33%) 135.16
rip 367 ( 0.01%) 36422 ( 0.00%) 99.24
realaud 2346 ( 0.05%) 1155575 ( 0.04%) 492.57
halflif 23217 ( 0.47%) 1893576 ( 0.07%) 81.56
everque 275 ( 0.01%) 22149 ( 0.00%) 80.54
unreal 33568 ( 0.67%) 4434821 ( 0.15%) 132.11
quake 557 ( 0.01%) 290011 ( 0.01%) 520.67
other 85039 ( 1.71%) 32597707 ( 1.12%) 383.33
icmp 366109 ( 7.35%) 30838670 ( 1.06%) 84.23
igmp 326 ( 0.01%) 19560 ( 0.00%) 60.00
ipsec 4994 ( 0.10%) 609100 ( 0.02%) 121.97
ip6 38527 ( 0.77%) 8894424 ( 0.31%) 230.86
other 24393 ( 0.49%) 1128799 ( 0.04%) 46.28
frag 13138 ( 0.26%) 15234676 ( 0.52%) 1159.59
tcpdump file: 200202161400.dump.gz (127.06 MB)