Traffic Trace Info
DumpFile: 200105211400.dump
FileSize: 199.46MB
Id: 200105211400
StartTime: Mon May 21 14:00:00 2001
EndTime: Mon May 21 14:04:13 2001
TotalTime: 253.01 seconds
TotalCapSize: 153.76MB CapLen: 94 bytes
# of packets: 2995380 (691.80MB)
AvgRate: 22.94Mbps stddev:2.14M
IP flow (unique src/dst pair) Information
# of flows: 35013 (avg. 85.55 pkts/flow)
Top 10 big flow size (bytes/total in %):
3.9% 3.1% 1.9% 1.8% 1.8% 1.8% 1.8% 1.7% 1.6% 1.5%
IP address Information
# of IPv4 addresses: 20484
Top 10 bandwidth usage (bytes/total in %):
17.0% 5.8% 4.6% 4.5% 4.0% 3.9% 3.2% 3.1% 3.1% 2.9%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200105211400.pktlen.png)
detailed numbers
[ 16- 31]: 32510
[ 32- 63]: 2359407
[ 64- 127]: 93451
[ 128- 255]: 50351
[ 256- 511]: 53493
[ 512- 1023]: 74157
[ 1024- 2047]: 332011
Protocol Breakdown
![[protocol breakdown chart]](200105211400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 2995380 (100.00%) 725407877 (100.00%) 242.18
ip 2959734 ( 98.81%) 724354409 ( 99.85%) 244.74
tcp 2797551 ( 93.40%) 698837843 ( 96.34%) 249.80
http(s) 391108 ( 13.06%) 408652838 ( 56.33%) 1044.86
http(c) 141220 ( 4.71%) 17381380 ( 2.40%) 123.08
squid 11503 ( 0.38%) 7140902 ( 0.98%) 620.79
smtp 30125 ( 1.01%) 11164538 ( 1.54%) 370.61
nntp 1509 ( 0.05%) 90961 ( 0.01%) 60.28
ftp 22009 ( 0.73%) 14009931 ( 1.93%) 636.55
pop3 3095 ( 0.10%) 531382 ( 0.07%) 171.69
imap 1681 ( 0.06%) 272592 ( 0.04%) 162.16
telnet 3742 ( 0.12%) 450528 ( 0.06%) 120.40
ssh 1502 ( 0.05%) 90432 ( 0.01%) 60.21
dns 5465 ( 0.18%) 372006 ( 0.05%) 68.07
bgp 1520 ( 0.05%) 96916 ( 0.01%) 63.76
napster 13978 ( 0.47%) 6793389 ( 0.94%) 486.01
realaud 33 ( 0.00%) 1980 ( 0.00%) 60.00
rtsp 5050 ( 0.17%) 2204890 ( 0.30%) 436.61
icecast 2644 ( 0.09%) 2242743 ( 0.31%) 848.24
hotline 3 ( 0.00%) 180 ( 0.00%) 60.00
other 2160666 ( 72.13%) 227314685 ( 31.34%) 105.21
udp 106515 ( 3.56%) 22610996 ( 3.12%) 212.28
dns 79586 ( 2.66%) 15603697 ( 2.15%) 196.06
rip 53 ( 0.00%) 4818 ( 0.00%) 90.91
realaud 3957 ( 0.13%) 2345890 ( 0.32%) 592.85
everque 1 ( 0.00%) 78 ( 0.00%) 78.00
quake 129 ( 0.00%) 13865 ( 0.00%) 107.48
other 22743 ( 0.76%) 4640961 ( 0.64%) 204.06
icmp 11102 ( 0.37%) 1335259 ( 0.18%) 120.27
igmp 25 ( 0.00%) 1500 ( 0.00%) 60.00
ipsec 111 ( 0.00%) 31826 ( 0.00%) 286.72
ip6 48 ( 0.00%) 24286 ( 0.00%) 505.96
other 44382 ( 1.48%) 1512699 ( 0.21%) 34.08
tcpdump file: 200105211400.dump.gz (65.72 MB)