Traffic Trace Info
DumpFile: 200203171400.dump
FileSize: 331.37MB
Id: 200203171400
StartTime: Sun Mar 17 14:00:00 2002
EndTime: Sun Mar 17 14:23:43 2002
TotalTime: 1422.74 seconds
TotalCapSize: 255.14MB CapLen: 96 bytes
# of packets: 4995048 (2808.88MB)
AvgRate: 16.56Mbps stddev:3.13M
IP flow (unique src/dst pair) Information
# of flows: 278153 (avg. 17.96 pkts/flow)
Top 10 big flow size (bytes/total in %):
9.1% 6.6% 5.3% 3.4% 2.9% 2.2% 1.8% 1.8% 1.7% 1.7%
IP address Information
# of IPv4 addresses: 224960
Top 10 bandwidth usage (bytes/total in %):
17.5% 9.1% 8.4% 6.6% 6.5% 5.4% 4.3% 4.3% 4.0% 3.9%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200203171400.pktlen.png)
detailed numbers
[ 16- 31]: 38366
[ 32- 63]: 1640640
[ 64- 127]: 830743
[ 128- 255]: 309352
[ 256- 511]: 262394
[ 512- 1023]: 265054
[ 1024- 2047]: 1648499
Protocol Breakdown
![[protocol breakdown chart]](200203171400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4995048 (100.00%) 2945322734 (100.00%) 589.65
ip 4930385 ( 98.71%) 2943353579 ( 99.93%) 596.98
tcp 3874613 ( 77.57%) 2627129740 ( 89.20%) 678.04
http(s) 1182523 ( 23.67%) 1488773804 ( 50.55%) 1258.98
http(c) 660167 ( 13.22%) 57714645 ( 1.96%) 87.42
squid 11859 ( 0.24%) 2693170 ( 0.09%) 227.10
smtp 42886 ( 0.86%) 13434625 ( 0.46%) 313.26
nntp 44 ( 0.00%) 2710 ( 0.00%) 61.59
ftp 175498 ( 3.51%) 81098736 ( 2.75%) 462.11
pop3 10158 ( 0.20%) 1132954 ( 0.04%) 111.53
imap 2072 ( 0.04%) 237346 ( 0.01%) 114.55
telnet 341 ( 0.01%) 56455 ( 0.00%) 165.56
ssh 11647 ( 0.23%) 1694363 ( 0.06%) 145.48
dns 2022 ( 0.04%) 152074 ( 0.01%) 75.21
bgp 348 ( 0.01%) 58867 ( 0.00%) 169.16
napster 619849 ( 12.41%) 283656710 ( 9.63%) 457.62
realaud 46 ( 0.00%) 2760 ( 0.00%) 60.00
rtsp 10882 ( 0.22%) 4178781 ( 0.14%) 384.01
icecast 651 ( 0.01%) 230087 ( 0.01%) 353.44
hotline 22 ( 0.00%) 3048 ( 0.00%) 138.55
other 1143273 ( 22.89%) 691996520 ( 23.49%) 605.28
udp 790260 ( 15.82%) 262837227 ( 8.92%) 332.60
dns 496711 ( 9.94%) 62474737 ( 2.12%) 125.78
rip 313 ( 0.01%) 34458 ( 0.00%) 110.09
realaud 73688 ( 1.48%) 72321995 ( 2.46%) 981.46
starcra 9134 ( 0.18%) 608658 ( 0.02%) 66.64
everque 2 ( 0.00%) 173 ( 0.00%) 86.50
quake 16 ( 0.00%) 960 ( 0.00%) 60.00
other 208594 ( 4.18%) 126783594 ( 4.30%) 607.80
icmp 134901 ( 2.70%) 36306213 ( 1.23%) 269.13
igmp 282 ( 0.01%) 16920 ( 0.00%) 60.00
ipsec 64 ( 0.00%) 11904 ( 0.00%) 186.00
ip6 9212 ( 0.18%) 5233957 ( 0.18%) 568.17
other 121053 ( 2.42%) 11817618 ( 0.40%) 97.62
frag 75147 ( 1.50%) 81373711 ( 2.76%) 1082.86
tcpdump file: 200203171400.dump.gz (120.32 MB)