Traffic Trace Info
DumpFile: 200205261400.dump
FileSize: 341.13MB
Id: 200205261400
StartTime: Sun May 26 14:00:00 2002
EndTime: Sun May 26 14:07:11 2002
TotalTime: 431.17 seconds
TotalCapSize: 264.92MB CapLen: 96 bytes
# of packets: 4994403 (876.61MB)
AvgRate: 17.06Mbps stddev:1.34M
IP flow (unique src/dst pair) Information
# of flows: 2121989 (avg. 2.35 pkts/flow)
Top 10 big flow size (bytes/total in %):
12.5% 2.5% 2.2% 1.9% 1.7% 1.5% 1.4% 1.4% 1.3% 1.2%
IP address Information
# of IPv4 addresses: 1126896
Top 10 bandwidth usage (bytes/total in %):
20.7% 12.5% 12.5% 7.6% 6.3% 3.3% 2.8% 2.5% 2.3% 2.2%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200205261400.pktlen.png)
detailed numbers
[ 16- 31]: 25699
[ 32- 63]: 3974695
[ 64- 127]: 380067
[ 128- 255]: 103797
[ 256- 511]: 51791
[ 512- 1023]: 73941
[ 1024- 2047]: 384413
Protocol Breakdown
![[protocol breakdown chart]](200205261400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4994403 (100.00%) 919188892 (100.00%) 184.04
ip 4908453 ( 98.28%) 916474923 ( 99.70%) 186.71
tcp 4511465 ( 90.33%) 856742535 ( 93.21%) 189.90
http(s) 167255 ( 3.35%) 146472326 ( 15.93%) 875.74
http(c) 154808 ( 3.10%) 15577749 ( 1.69%) 100.63
squid 1813 ( 0.04%) 177906 ( 0.02%) 98.13
smtp 24361 ( 0.49%) 7575858 ( 0.82%) 310.98
nntp 22 ( 0.00%) 3094 ( 0.00%) 140.64
ftp 45368 ( 0.91%) 17622394 ( 1.92%) 388.43
pop3 2111 ( 0.04%) 135061 ( 0.01%) 63.98
imap 28 ( 0.00%) 2505 ( 0.00%) 89.46
telnet 421 ( 0.01%) 112269 ( 0.01%) 266.67
ssh 122 ( 0.00%) 14593 ( 0.00%) 119.61
dns 36 ( 0.00%) 3927 ( 0.00%) 109.08
bgp 82 ( 0.00%) 13160 ( 0.00%) 160.49
napster 155795 ( 3.12%) 96826777 ( 10.53%) 621.50
rtsp 12822 ( 0.26%) 1984728 ( 0.22%) 154.79
icecast 111 ( 0.00%) 36562 ( 0.00%) 329.39
hotline 4 ( 0.00%) 526 ( 0.00%) 131.50
other 3945494 ( 79.00%) 570151732 ( 62.03%) 144.51
udp 307462 ( 6.16%) 45967716 ( 5.00%) 149.51
dns 231302 ( 4.63%) 25356377 ( 2.76%) 109.62
rip 53 ( 0.00%) 5758 ( 0.00%) 108.64
realaud 2489 ( 0.05%) 1253836 ( 0.14%) 503.75
quake 3411 ( 0.07%) 313300 ( 0.03%) 91.85
other 70170 ( 1.40%) 19028839 ( 2.07%) 271.18
icmp 80220 ( 1.61%) 13276702 ( 1.44%) 165.50
ipsec 16 ( 0.00%) 2976 ( 0.00%) 186.00
ip6 1246 ( 0.02%) 211317 ( 0.02%) 169.60
other 8044 ( 0.16%) 273677 ( 0.03%) 34.02
frag 6004 ( 0.12%) 7561068 ( 0.82%) 1259.34
tcpdump file: 200205261400.dump.gz (116.64 MB)