Traffic Trace Info
DumpFile: 200202181400.dump
FileSize: 337.30MB
Id: 200202181400
StartTime: Mon Feb 18 14:00:00 2002
EndTime: Mon Feb 18 14:26:11 2002
TotalTime: 1571.03 seconds
TotalCapSize: 261.48MB CapLen: 96 bytes
# of packets: 4968207 (2876.38MB)
AvgRate: 15.36Mbps stddev:2.10M
IP flow (unique src/dst pair) Information
# of flows: 148464 (avg. 33.46 pkts/flow)
Top 10 big flow size (bytes/total in %):
4.3% 4.2% 3.7% 2.4% 2.4% 1.8% 1.5% 1.2% 1.0% 1.0%
IP address Information
# of IPv4 addresses: 94718
Top 10 bandwidth usage (bytes/total in %):
9.8% 8.5% 5.9% 5.5% 4.7% 4.2% 3.7% 3.7% 3.6% 2.8%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200202181400.pktlen.png)
detailed numbers
[ 16- 31]: 33856
[ 32- 63]: 1710923
[ 64- 127]: 735738
[ 128- 255]: 216109
[ 256- 511]: 203565
[ 512- 1023]: 375875
[ 1024- 2047]: 1692141
Protocol Breakdown
![[protocol breakdown chart]](200202181400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4968207 (100.00%) 3016107594 (100.00%) 607.08
ip 4919598 ( 99.02%) 3014646391 ( 99.95%) 612.78
tcp 4285797 ( 86.26%) 2838360685 ( 94.11%) 662.27
http(s) 1524050 ( 30.68%) 1669638606 ( 55.36%) 1095.53
http(c) 1123513 ( 22.61%) 117139165 ( 3.88%) 104.26
squid 14194 ( 0.29%) 3271386 ( 0.11%) 230.48
smtp 77964 ( 1.57%) 30329910 ( 1.01%) 389.02
nntp 10 ( 0.00%) 661 ( 0.00%) 66.10
ftp 107445 ( 2.16%) 66265562 ( 2.20%) 616.74
pop3 12188 ( 0.25%) 5641055 ( 0.19%) 462.84
imap 2532 ( 0.05%) 175307 ( 0.01%) 69.24
telnet 1532 ( 0.03%) 103373 ( 0.00%) 67.48
ssh 4480 ( 0.09%) 411853 ( 0.01%) 91.93
dns 1408 ( 0.03%) 104379 ( 0.00%) 74.13
bgp 339 ( 0.01%) 63559 ( 0.00%) 187.49
napster 454575 ( 9.15%) 257821433 ( 8.55%) 567.17
realaud 2956 ( 0.06%) 181710 ( 0.01%) 61.47
rtsp 10003 ( 0.20%) 5106187 ( 0.17%) 510.47
icecast 31603 ( 0.64%) 40623568 ( 1.35%) 1285.43
hotline 19884 ( 0.40%) 30092156 ( 1.00%) 1513.39
other 896740 ( 18.05%) 611376719 ( 20.27%) 681.78
udp 461919 ( 9.30%) 157923781 ( 5.24%) 341.89
dns 288018 ( 5.80%) 37710639 ( 1.25%) 130.93
rip 374 ( 0.01%) 40106 ( 0.00%) 107.24
realaud 17220 ( 0.35%) 6895861 ( 0.23%) 400.46
everque 2 ( 0.00%) 320 ( 0.00%) 160.00
other 152603 ( 3.07%) 112065203 ( 3.72%) 734.36
icmp 128046 ( 2.58%) 14665709 ( 0.49%) 114.53
igmp 313 ( 0.01%) 18780 ( 0.00%) 60.00
ipsec 72 ( 0.00%) 13392 ( 0.00%) 186.00
ip6 13915 ( 0.28%) 2401144 ( 0.08%) 172.56
other 29536 ( 0.59%) 1262900 ( 0.04%) 42.76
frag 63488 ( 1.28%) 64208920 ( 2.13%) 1011.36
tcpdump file: 200202181400.dump.gz (127.39 MB)