Traffic Trace Info
DumpFile: 200401311400.dump
FileSize: 231.76MB
Id: 200401311400
StartTime: Sat Jan 31 14:00:00 2004
EndTime: Sat Jan 31 14:15:00 2004
TotalTime: 900.17 seconds
TotalCapSize: 180.95MB CapLen: 96 bytes
# of packets: 3329541 (2026.75MB)
AvgRate: 18.89Mbps stddev:1.00M
IP flow (unique src/dst pair) Information
# of flows: 445245 (avg. 7.48 pkts/flow)
Top 10 big flow size (bytes/total in %):
13.2% 5.4% 3.9% 3.4% 2.9% 2.4% 2.2% 1.7% 1.5% 1.2%
IP address Information
# of IPv4 addresses: 355076
Top 10 bandwidth usage (bytes/total in %):
13.2% 13.2% 8.1% 7.9% 6.9% 5.6% 5.2% 4.6% 3.9% 3.4%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200401311400.pktlen.png)
detailed numbers
[ 16- 31]: 5458
[ 32- 63]: 923726
[ 64- 127]: 747457
[ 128- 255]: 114651
[ 256- 511]: 133068
[ 512- 1023]: 197625
[ 1024- 2047]: 1207556
Protocol Breakdown
![[protocol breakdown chart]](200401311400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 3329541 (100.00%) 2125197652 (100.00%) 638.29
ip 3322423 ( 99.79%) 2124984862 ( 99.99%) 639.59
tcp 2896511 ( 86.99%) 2040973053 ( 96.04%) 704.63
http(s) 807484 ( 24.25%) 807943132 ( 38.02%) 1000.57
http(c) 376682 ( 11.31%) 35644075 ( 1.68%) 94.63
squid 11627 ( 0.35%) 1214808 ( 0.06%) 104.48
smtp 76403 ( 2.29%) 14744923 ( 0.69%) 192.99
nntp 186050 ( 5.59%) 279628885 ( 13.16%) 1502.98
ftp 31164 ( 0.94%) 42231332 ( 1.99%) 1355.13
pop3 1419 ( 0.04%) 509221 ( 0.02%) 358.86
imap 20 ( 0.00%) 1557 ( 0.00%) 77.85
telnet 356 ( 0.01%) 39327 ( 0.00%) 110.47
ssh 77 ( 0.00%) 16048 ( 0.00%) 208.42
dns 994 ( 0.03%) 61953 ( 0.00%) 62.33
bgp 159 ( 0.00%) 29871 ( 0.00%) 187.87
napster 18694 ( 0.56%) 5636851 ( 0.27%) 301.53
realaud 4920 ( 0.15%) 325490 ( 0.02%) 66.16
rtsp 27048 ( 0.81%) 4819370 ( 0.23%) 178.18
icecast 1235 ( 0.04%) 84941 ( 0.00%) 68.78
other 1352010 ( 40.61%) 848033755 ( 39.90%) 627.24
udp 267459 ( 8.03%) 65580116 ( 3.09%) 245.20
dns 81376 ( 2.44%) 10720899 ( 0.50%) 131.75
realaud 38411 ( 1.15%) 20624199 ( 0.97%) 536.93
cuseeme 1 ( 0.00%) 97 ( 0.00%) 97.00
other 147663 ( 4.43%) 34234629 ( 1.61%) 231.84
icmp 96163 ( 2.89%) 9909956 ( 0.47%) 103.05
ip6 349 ( 0.01%) 70331 ( 0.00%) 201.52
other 61941 ( 1.86%) 8451406 ( 0.40%) 136.44
frag 76 ( 0.00%) 32034 ( 0.00%) 421.50
tcpdump file: 200401311400.dump.gz (84.99 MB)