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Trace statistics, 2002-02-01 (Friday) 14:21 - 15:12 OC48 data
Summary statistics for OC48 trace.

Traffic volume

Direction = 0 Direction = 1
Total IP Bytes 138,067,487,804 189,969,956,302
Total IP Packets 278,508,529 276,679,559
Duration of trace
(in seconds)
4317 4318.3

Fragmentation statistics

Direction = 0 Direction = 1
Fragments of IP Datagrams 1,906,327 5,733,482
IP Packets with DF set 235,410,665 216,198,405
non-IP Packets 0 0
IP Packets with options set 494 4592
Fragments of TCP Datagrams 38,693 11,046
Fragments of UDP Datagrams 1,421,162 5,572,327

Stratification by protocol

protocol Direction = 0
total
Direction = 0
percentage
Direction = 1
total
Direction = 1
percentage
6 (packets) 248,920,870 89.38 247,551,569 89.47
6 (bytes) 130,961,448,354 94.85 175,999,422,776 92.65
17 (packets) 23,509,766 8.44 25,346,638 9.16
17 (bytes) 5,936,356,938 4.30 12,893,706,989 6.79
50 (packets) 329,365 0.12 564,267 0.20
50 (bytes) 151,283,444 0.11 588,396,744 0.31
1 (packets) 5,216,557 1.87 2,797,960 1.01
1 (bytes) 819,285,901 0.59 372,632,718 0.20
47 (packets) 518,039 0.19 358,288 0.13
47 (bytes) 195,508,431 0.14 64,136,550 0.03

Both interfaces also contains small amounts of data from protocols 54, 46, 4, 51, 57, 41, 50, 94

There was some trouble in collecting this trace which may reflect the elevated values for fragmentation in direction = 1

This data was collected using the OC48MON2 located at Metromedia Fiber Network (MFN) in San Jose, CA
Data collection : 10/29/2001 14:00

data provided by WAND Research Group using the dag interface card

oc48 data analysis required CAIDA's CoralReef software suite.

  Last Modified: Tues Apr-1-2008 11:47:46 PDT
  Page URL: http://www.caida.org/research/traffic-analysis/byapplication/oc48/20020201/stats_20020201/index.xml