Traffic Trace Info
DumpFile: 200302272015.dump
FileSize: 292.22MB
Id: 200302272015
StartTime: Thu Feb 27 20:15:01 2003
EndTime: Thu Feb 27 20:30:00 2003
TotalTime: 899.44 seconds
TotalCapSize: 227.45MB CapLen: 96 bytes
# of packets: 4244270 (2235.75MB)
AvgRate: 20.85Mbps stddev:1.68M
IP flow (unique src/dst pair) Information
# of flows: 339805 (avg. 12.49 pkts/flow)
Top 10 big flow size (bytes/total in %):
4.7% 3.7% 3.3% 3.2% 2.9% 2.5% 2.1% 1.7% 1.1% 1.0%
IP address Information
# of IPv4 addresses: 244202
Top 10 bandwidth usage (bytes/total in %):
6.8% 5.0% 4.9% 4.8% 4.0% 3.7% 3.7% 3.4% 3.3% 3.2%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302272015.pktlen.png)
detailed numbers
[ 16- 31]: 14164
[ 32- 63]: 1097584
[ 64- 127]: 1052746
[ 128- 255]: 257249
[ 256- 511]: 245842
[ 512- 1023]: 342263
[ 1024- 2047]: 1234422
Protocol Breakdown
![[protocol breakdown chart]](200302272015.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4244270 (100.00%) 2344353838 (100.00%) 552.36
ip 4223644 ( 99.51%) 2343729593 ( 99.97%) 554.91
tcp 3414657 ( 80.45%) 2192617663 ( 93.53%) 642.12
http(s) 964535 ( 22.73%) 991560618 ( 42.30%) 1028.02
http(c) 668674 ( 15.75%) 80251662 ( 3.42%) 120.02
squid 19016 ( 0.45%) 19244426 ( 0.82%) 1012.01
smtp 71050 ( 1.67%) 23205191 ( 0.99%) 326.60
nntp 256 ( 0.01%) 16340 ( 0.00%) 63.83
ftp 108791 ( 2.56%) 117802388 ( 5.02%) 1082.83
pop3 3495 ( 0.08%) 537800 ( 0.02%) 153.88
imap 1763 ( 0.04%) 1057460 ( 0.05%) 599.81
telnet 1297 ( 0.03%) 142168 ( 0.01%) 109.61
ssh 62807 ( 1.48%) 50899229 ( 2.17%) 810.41
dns 2400 ( 0.06%) 151349 ( 0.01%) 63.06
bgp 162 ( 0.00%) 34227 ( 0.00%) 211.28
napster 67295 ( 1.59%) 32321847 ( 1.38%) 480.30
realaud 16 ( 0.00%) 960 ( 0.00%) 60.00
rtsp 4538 ( 0.11%) 1601781 ( 0.07%) 352.97
icecast 21773 ( 0.51%) 21909479 ( 0.93%) 1006.27
hotline 12 ( 0.00%) 1676 ( 0.00%) 139.67
other 1416530 ( 33.38%) 851869979 ( 36.34%) 601.38
udp 643586 ( 15.16%) 138219079 ( 5.90%) 214.76
dns 359424 ( 8.47%) 64458778 ( 2.75%) 179.34
realaud 16145 ( 0.38%) 7841683 ( 0.33%) 485.70
halflif 94 ( 0.00%) 5640 ( 0.00%) 60.00
everque 2 ( 0.00%) 214 ( 0.00%) 107.00
quake 8902 ( 0.21%) 1954341 ( 0.08%) 219.54
cuseeme 1 ( 0.00%) 64 ( 0.00%) 64.00
other 258969 ( 6.10%) 63956362 ( 2.73%) 246.97
icmp 143025 ( 3.37%) 12055970 ( 0.51%) 84.29
ip6 549 ( 0.01%) 94532 ( 0.00%) 172.19
other 21827 ( 0.51%) 742349 ( 0.03%) 34.01
frag 49 ( 0.00%) 16045 ( 0.00%) 327.45
tcpdump file: 200302272015.dump.gz (117.21 MB)