Traffic Trace Info
DumpFile: 200302271930.dump
FileSize: 319.19MB
Id: 200302271930
StartTime: Thu Feb 27 19:30:00 2003
EndTime: Thu Feb 27 19:45:01 2003
TotalTime: 900.45 seconds
TotalCapSize: 248.89MB CapLen: 96 bytes
# of packets: 4607407 (2483.60MB)
AvgRate: 23.14Mbps stddev:1.04M
IP flow (unique src/dst pair) Information
# of flows: 339145 (avg. 13.59 pkts/flow)
Top 10 big flow size (bytes/total in %):
3.8% 2.8% 2.7% 2.4% 2.2% 2.1% 2.1% 2.0% 1.8% 1.7%
IP address Information
# of IPv4 addresses: 242473
Top 10 bandwidth usage (bytes/total in %):
13.3% 6.5% 3.8% 3.8% 3.6% 3.5% 2.8% 2.8% 2.8% 2.6%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302271930.pktlen.png)
detailed numbers
[ 16- 31]: 17338
[ 32- 63]: 1225824
[ 64- 127]: 1100139
[ 128- 255]: 264120
[ 256- 511]: 254676
[ 512- 1023]: 370025
[ 1024- 2047]: 1375285
Protocol Breakdown
![[protocol breakdown chart]](200302271930.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4607407 (100.00%) 2604241078 (100.00%) 565.23
ip 4581972 ( 99.45%) 2603470694 ( 99.97%) 568.20
tcp 3807632 ( 82.64%) 2460585523 ( 94.48%) 646.22
http(s) 1304835 ( 28.32%) 1427740370 ( 54.82%) 1094.19
http(c) 794255 ( 17.24%) 99086254 ( 3.80%) 124.75
squid 19309 ( 0.42%) 19918295 ( 0.76%) 1031.55
smtp 80087 ( 1.74%) 23866465 ( 0.92%) 298.01
nntp 103 ( 0.00%) 10704 ( 0.00%) 103.92
ftp 127762 ( 2.77%) 87034628 ( 3.34%) 681.22
pop3 3222 ( 0.07%) 579571 ( 0.02%) 179.88
imap 497 ( 0.01%) 38788 ( 0.00%) 78.04
telnet 3226 ( 0.07%) 800965 ( 0.03%) 248.28
ssh 62098 ( 1.35%) 49678903 ( 1.91%) 800.01
dns 4901 ( 0.11%) 1103114 ( 0.04%) 225.08
bgp 180 ( 0.00%) 54530 ( 0.00%) 302.94
napster 99263 ( 2.15%) 43408956 ( 1.67%) 437.31
realaud 161 ( 0.00%) 13922 ( 0.00%) 86.47
rtsp 9567 ( 0.21%) 5010580 ( 0.19%) 523.74
icecast 40000 ( 0.87%) 37392488 ( 1.44%) 934.81
hotline 12 ( 0.00%) 2098 ( 0.00%) 174.83
other 1257854 ( 27.30%) 664833899 ( 25.53%) 528.55
udp 614124 ( 13.33%) 130721622 ( 5.02%) 212.86
dns 364628 ( 7.91%) 62008514 ( 2.38%) 170.06
realaud 13935 ( 0.30%) 6292866 ( 0.24%) 451.59
halflif 80 ( 0.00%) 4800 ( 0.00%) 60.00
everque 4 ( 0.00%) 325 ( 0.00%) 81.25
cuseeme 2 ( 0.00%) 184 ( 0.00%) 92.00
other 235427 ( 5.11%) 62412972 ( 2.40%) 265.11
icmp 132095 ( 2.87%) 11086966 ( 0.43%) 83.93
ip6 1054 ( 0.02%) 156096 ( 0.01%) 148.10
other 27067 ( 0.59%) 920487 ( 0.04%) 34.01
frag 16 ( 0.00%) 6123 ( 0.00%) 382.69
tcpdump file: 200302271930.dump.gz (129.89 MB)