Traffic Trace Info
DumpFile: 200512201400.dump
FileSize: 721.52MB
Id: 200512201400
StartTime: Tue Dec 20 14:00:00 2005
EndTime: Tue Dec 20 14:15:01 2005
TotalTime: 900.28 seconds
TotalCapSize: 559.41MB CapLen: 96 bytes
# of packets: 10623688 (3364.05MB)
AvgRate: 31.35Mbps stddev:0.59M
IP flow (unique src/dst pair) Information
# of flows: 789714 (avg. 13.45 pkts/flow)
Top 10 big flow size (bytes/total in %):
1.2% 1.1% 0.8% 0.8% 0.7% 0.7% 0.7% 0.7% 0.7% 0.7%
IP address Information
# of IPv4 addresses: 527982
Top 10 bandwidth usage (bytes/total in %):
14.8% 3.4% 3.2% 3.0% 2.7% 2.2% 2.1% 2.0% 1.9% 1.7%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200512201400.pktlen.png)
detailed numbers
[ 16- 31]: 142317
[ 32- 63]: 3903946
[ 64- 127]: 3282998
[ 128- 255]: 658188
[ 256- 511]: 638969
[ 512- 1023]: 306916
[ 1024- 2047]: 1690354
Protocol Breakdown
![[protocol breakdown chart]](200512201400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 10623688 (100.00%) 3527461671 (100.00%) 332.04
ip 10336446 ( 97.30%) 3518816453 ( 99.75%) 340.43
tcp 8040758 ( 75.69%) 3035922224 ( 86.07%) 377.57
http(s) 1493335 ( 14.06%) 1315970947 ( 37.31%) 881.23
http(c) 3315958 ( 31.21%) 425212523 ( 12.05%) 128.23
squid 74858 ( 0.70%) 14053595 ( 0.40%) 187.74
smtp 298609 ( 2.81%) 98245538 ( 2.79%) 329.01
nntp 136 ( 0.00%) 11756 ( 0.00%) 86.44
ftp 136157 ( 1.28%) 17732643 ( 0.50%) 130.24
pop3 5847 ( 0.06%) 652105 ( 0.02%) 111.53
imap 6557 ( 0.06%) 2474449 ( 0.07%) 377.38
telnet 1984 ( 0.02%) 197329 ( 0.01%) 99.46
ssh 12461 ( 0.12%) 1498019 ( 0.04%) 120.22
dns 2635 ( 0.02%) 172146 ( 0.00%) 65.33
bgp 138 ( 0.00%) 43047 ( 0.00%) 311.93
napster 671 ( 0.01%) 76952 ( 0.00%) 114.68
realaud 1242 ( 0.01%) 272034 ( 0.01%) 219.03
rtsp 45407 ( 0.43%) 28425583 ( 0.81%) 626.02
icecast 28735 ( 0.27%) 8571864 ( 0.24%) 298.31
hotline 6 ( 0.00%) 789 ( 0.00%) 131.50
other 2582503 ( 24.31%) 1121156009 ( 31.78%) 434.14
udp 1895866 ( 17.85%) 428966656 ( 12.16%) 226.26
dns 941524 ( 8.86%) 203485092 ( 5.77%) 216.12
realaud 795 ( 0.01%) 155585 ( 0.00%) 195.70
halflif 4 ( 0.00%) 274 ( 0.00%) 68.50
starcra 1 ( 0.00%) 82 ( 0.00%) 82.00
everque 23 ( 0.00%) 3435 ( 0.00%) 149.35
unreal 13 ( 0.00%) 1194 ( 0.00%) 91.85
quake 9 ( 0.00%) 1111 ( 0.00%) 123.44
cuseeme 1 ( 0.00%) 92 ( 0.00%) 92.00
other 932713 ( 8.78%) 224330106 ( 6.36%) 240.51
icmp 216452 ( 2.04%) 19652758 ( 0.56%) 90.79
ip6 205 ( 0.00%) 20562 ( 0.00%) 100.30
other 183165 ( 1.72%) 34254253 ( 0.97%) 187.01
frag 19837 ( 0.19%) 12446570 ( 0.35%) 627.44
tcpdump file: 200512201400.dump.gz (297.92 MB)