Traffic Trace Info
DumpFile: 200302271845.dump
FileSize: 310.75MB
Id: 200302271845
StartTime: Thu Feb 27 18:45:00 2003
EndTime: Thu Feb 27 19:00:00 2003
TotalTime: 900.19 seconds
TotalCapSize: 242.65MB CapLen: 96 bytes
# of packets: 4463125 (2070.49MB)
AvgRate: 19.29Mbps stddev:1.69M
IP flow (unique src/dst pair) Information
# of flows: 352526 (avg. 12.66 pkts/flow)
Top 10 big flow size (bytes/total in %):
3.3% 2.7% 2.5% 1.8% 1.5% 1.4% 1.2% 1.1% 1.0% 1.0%
IP address Information
# of IPv4 addresses: 251565
Top 10 bandwidth usage (bytes/total in %):
5.6% 4.4% 4.0% 3.5% 3.4% 3.3% 2.9% 2.7% 2.7% 2.5%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302271845.pktlen.png)
detailed numbers
[ 16- 31]: 14717
[ 32- 63]: 1173406
[ 64- 127]: 1253990
[ 128- 255]: 287454
[ 256- 511]: 288684
[ 512- 1023]: 358181
[ 1024- 2047]: 1086693
Protocol Breakdown
![[protocol breakdown chart]](200302271845.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4463125 (100.00%) 2171061668 (100.00%) 486.44
ip 4442221 ( 99.53%) 2170430647 ( 99.97%) 488.59
tcp 3568954 ( 79.97%) 2015764797 ( 92.85%) 564.81
http(s) 1137929 ( 25.50%) 1102268369 ( 50.77%) 968.66
http(c) 854577 ( 19.15%) 107703521 ( 4.96%) 126.03
squid 24360 ( 0.55%) 17133351 ( 0.79%) 703.34
smtp 130860 ( 2.93%) 47490789 ( 2.19%) 362.91
nntp 47 ( 0.00%) 4349 ( 0.00%) 92.53
ftp 99882 ( 2.24%) 35974023 ( 1.66%) 360.17
pop3 4415 ( 0.10%) 984857 ( 0.05%) 223.07
imap 1133 ( 0.03%) 656491 ( 0.03%) 579.43
telnet 2899 ( 0.06%) 544514 ( 0.03%) 187.83
ssh 43849 ( 0.98%) 32169863 ( 1.48%) 733.65
dns 3762 ( 0.08%) 236163 ( 0.01%) 62.78
bgp 166 ( 0.00%) 44828 ( 0.00%) 270.05
napster 94884 ( 2.13%) 40118334 ( 1.85%) 422.81
realaud 2429 ( 0.05%) 1117445 ( 0.05%) 460.04
rtsp 8463 ( 0.19%) 4067215 ( 0.19%) 480.59
icecast 41043 ( 0.92%) 37509760 ( 1.73%) 913.91
hotline 1212 ( 0.03%) 1001348 ( 0.05%) 826.19
other 1116769 ( 25.02%) 586729472 ( 27.03%) 525.38
udp 667064 ( 14.95%) 137525108 ( 6.33%) 206.16
dns 407112 ( 9.12%) 70398488 ( 3.24%) 172.92
realaud 26813 ( 0.60%) 10122615 ( 0.47%) 377.53
halflif 79 ( 0.00%) 4754 ( 0.00%) 60.18
quake 2 ( 0.00%) 175 ( 0.00%) 87.50
other 232944 ( 5.22%) 56928501 ( 2.62%) 244.39
icmp 143875 ( 3.22%) 12376421 ( 0.57%) 86.02
ip6 41066 ( 0.92%) 4039810 ( 0.19%) 98.37
other 21262 ( 0.48%) 724511 ( 0.03%) 34.08
frag 2826 ( 0.06%) 3626614 ( 0.17%) 1283.30
tcpdump file: 200302271845.dump.gz (127.36 MB)