Network Traffic

Cambridge JANET traffic information by host

Crystallographic Data Centre

Follow the links from the calendar below for corresponding itemised daily traffic summaries. The summaries will normally be available by the next morning, and are currently retained for 31 days.

July 2017
SMTuWThFS
            1
2 3 4 5 6 7 8
9 10 11 12 13 14 15
16 17 18 19 20 21 22
23 24 25 26 27 28 29
30 31          
August 2017
SMTuWThFS
    1 2 3 4 5
6 7 8 9 10 11 12
13 14 15 16 17 18 19
20 21 22 23 24 25 26
27 28 29 30 31    

A 10-day summary is also available, normally covering the period up to and including the latest day for which the information has been processed.

The following link will take you to the latest available summary, even if you save it as a "bookmark" or "favourite" and use it in the future:

There will be no link in the calendar for days:

  • for which the data has expired (over 31 days old), or
  • for which no data has been recorded.

Other information

For information on network charging, see Usage charging for network traffic

This traffic information is derived from data collected by University Information Services at the point of connection between the CUDN and JANET/EastNet.