Traffic Trace Info
DumpFile: 200204081400.dump
FileSize: 339.68MB
Id: 200204081400
StartTime: Mon Apr 8 14:00:00 2002
EndTime: Mon Apr 8 14:26:28 2002
TotalTime: 1588.54 seconds
TotalCapSize: 263.42MB CapLen: 96 bytes
# of packets: 4997075 (2197.77MB)
AvgRate: 11.60Mbps stddev:2.17M
IP flow (unique src/dst pair) Information
# of flows: 264231 (avg. 18.91 pkts/flow)
Top 10 big flow size (bytes/total in %):
2.8% 2.6% 2.1% 2.0% 2.0% 1.7% 1.5% 1.4% 1.2% 1.2%
IP address Information
# of IPv4 addresses: 205987
Top 10 bandwidth usage (bytes/total in %):
7.9% 4.2% 3.6% 3.4% 2.9% 2.8% 2.8% 2.8% 2.7% 2.6%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200204081400.pktlen.png)
detailed numbers
[ 16- 31]: 14466
[ 32- 63]: 1779264
[ 64- 127]: 1035564
[ 128- 255]: 276633
[ 256- 511]: 299056
[ 512- 1023]: 464031
[ 1024- 2047]: 1128061
Protocol Breakdown
![[protocol breakdown chart]](200204081400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4997075 (100.00%) 2304531553 (100.00%) 461.18
ip 4960596 ( 99.27%) 2303396366 ( 99.95%) 464.34
tcp 4269392 ( 85.44%) 2153602746 ( 93.45%) 504.43
http(s) 1033524 ( 20.68%) 972038789 ( 42.18%) 940.51
http(c) 1390610 ( 27.83%) 143246437 ( 6.22%) 103.01
squid 16990 ( 0.34%) 4393631 ( 0.19%) 258.60
smtp 95569 ( 1.91%) 30339259 ( 1.32%) 317.46
nntp 2 ( 0.00%) 120 ( 0.00%) 60.00
ftp 85194 ( 1.70%) 35959708 ( 1.56%) 422.09
pop3 9891 ( 0.20%) 2231613 ( 0.10%) 225.62
imap 81 ( 0.00%) 6289 ( 0.00%) 77.64
telnet 1934 ( 0.04%) 215082 ( 0.01%) 111.21
ssh 78416 ( 1.57%) 12217319 ( 0.53%) 155.80
dns 2088 ( 0.04%) 139030 ( 0.01%) 66.59
bgp 367 ( 0.01%) 63321 ( 0.00%) 172.54
napster 201628 ( 4.03%) 129404588 ( 5.62%) 641.80
realaud 640 ( 0.01%) 105548 ( 0.00%) 164.92
rtsp 9999 ( 0.20%) 755071 ( 0.03%) 75.51
icecast 24017 ( 0.48%) 21300892 ( 0.92%) 886.91
hotline 26 ( 0.00%) 3419 ( 0.00%) 131.50
other 1318201 ( 26.38%) 801164456 ( 34.76%) 607.77
udp 408069 ( 8.17%) 86818097 ( 3.77%) 212.75
dns 328218 ( 6.57%) 47185531 ( 2.05%) 143.76
rip 363 ( 0.01%) 40478 ( 0.00%) 111.51
realaud 15171 ( 0.30%) 12062486 ( 0.52%) 795.10
everque 2 ( 0.00%) 161 ( 0.00%) 80.50
other 64138 ( 1.28%) 27471690 ( 1.19%) 428.32
icmp 161543 ( 3.23%) 44152110 ( 1.92%) 273.31
igmp 474 ( 0.01%) 28440 ( 0.00%) 60.00
ipsec 72 ( 0.00%) 13392 ( 0.00%) 186.00
ip6 7049 ( 0.14%) 1480628 ( 0.06%) 210.05
other 113997 ( 2.28%) 17300953 ( 0.75%) 151.77
frag 17803 ( 0.36%) 20673573 ( 0.90%) 1161.24
tcpdump file: 200204081400.dump.gz (129.07 MB)