Information Services at the RIPE NCC Henk Uijterwaal RIPE NCC - - PowerPoint PPT Presentation

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Information Services at the RIPE NCC Henk Uijterwaal RIPE NCC - - PowerPoint PPT Presentation

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Information Services at the RIPE NCC Henk Uijterwaal RIPE NCC CAIDA, June 3, 2004 1 Henk Uijterwaal <henk@ripe.net> . . CAIDA, June 3, 2004 http://www.ripe.net/test-traffic Introduction Data sets Future plans 2 Henk

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Henk Uijterwaal <henk@ripe.net> . CAIDA, June 3, 2004

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http://www.ripe.net/test-traffic

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Information Services at the RIPE NCC

Henk Uijterwaal

RIPE NCC CAIDA, June 3, 2004

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Henk Uijterwaal <henk@ripe.net> . CAIDA, June 3, 2004

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Introduction

  • Data sets
  • Future plans
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Henk Uijterwaal <henk@ripe.net> . CAIDA, June 3, 2004

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http://www.ripe.net/test-traffic

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Data sets

  • TTM: http://www.ripe.net/ttm
  • RIS: http://www.ripe.net/ris
  • DNSMON: http://dnsmon.ripe.net
  • Whois database (“RIPE DB”)
  • Registration data
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Henk Uijterwaal <henk@ripe.net> . CAIDA, June 3, 2004

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http://www.ripe.net/test-traffic

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Test Traffic Measurements

  • Service to measure delay, losses and other

IPPM metrics

  • Dedicated machines
  • One way measurements
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Henk Uijterwaal <henk@ripe.net> . CAIDA, June 3, 2004

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TTM

  • Raw data:

– Traceroute: path information – Packets that were sent – Packets that arrived (sent minus lost)

  • Processed data:

– DB with traceroutes – ROOT files combining send, received and traceroute information

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Henk Uijterwaal <henk@ripe.net> . CAIDA, June 3, 2004

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TTM Traceroute data

  • mySQL DB, 2 tables (v4), 2 tables v6
  • Table 1:

– Src – Dst – Set of validity ranges and index

  • Table 2

– Index – Src, ip1, ip2, ip3, … , Dst – AS# of all IP addresses (based on RIS)

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Henk Uijterwaal <henk@ripe.net> . CAIDA, June 3, 2004

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TTM Delay/Loss data (v4/v6)

  • Table:

– Src – Dst – Send time – Delay (or -1 if lost) – Error estimates on clocks – Index to path

  • Root format

– Data analysis system for the LHC – Library and instructions available

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Henk Uijterwaal <henk@ripe.net> . CAIDA, June 3, 2004

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TTM Data availability

  • Restrictive AUP until 1/1/2004
  • Opened up considerably since then:

– Everybody can get a copy of the data – Publish anonymously – Present to RIPE community for comments first

  • RIPE meeting
  • Mail paper around
  • 120 Gb/year

– Currently copy by hand – Investigating other setup

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Henk Uijterwaal <henk@ripe.net> . CAIDA, June 3, 2004

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http://www.ripe.net/test-traffic

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Routing Information Service

  • What:

– RIB dumps (3/day), MRT format – BGP updates, time-stamped

  • IPv4

– Up to 12 locations – From 9/1999 onwards – Volume: 250 Gbyte/year

  • IPv6

– From 10/2002 onwards – Few Gbyte

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Henk Uijterwaal <henk@ripe.net> . CAIDA, June 3, 2004

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RIS Data Set

  • Software available to read the files
  • Log files available
  • Online
  • AUP:

– Download and analyze as you like – Tell us if you publish something

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Henk Uijterwaal <henk@ripe.net> . CAIDA, June 3, 2004

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http://www.ripe.net/test-traffic

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DNSMON

  • Monitoring of DNS servers
  • Beta service, full service later this year
  • Data can be made available for research

– DNS server responses for all root servers, 7 tld’s, from 50-75 locations – Same AUP as TTM

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Henk Uijterwaal <henk@ripe.net> . CAIDA, June 3, 2004

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http://www.ripe.net/test-traffic

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Whois DB

  • Route, inet, …
  • Contact information

– Name, Address, Phone Numbers – Privacy

  • Can be mirrored

– Sign document – Restricted

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Henk Uijterwaal <henk@ripe.net> . CAIDA, June 3, 2004

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http://www.ripe.net/test-traffic

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Registration data

  • Files with who is allocated what

– All 4 (5) registries

  • Daily updates on our ftp site since late 2003
  • Files with:

– ripencc|CC|ipv4|base|#|date|allocated – ripencc|CC|asn|as#|1|date|allocated – ripencc|CC|ipv6|base|/n|date|allocated

  • Administrative view
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Henk Uijterwaal <henk@ripe.net> . CAIDA, June 3, 2004

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Future plans

  • Information services
  • “Provide data for the community”

– Different sets for different target groups – Explanation of what is in the data

  • New activity in 2004

– Started – Not as far as we had planned – Discussion

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Henk Uijterwaal <henk@ripe.net> . CAIDA, June 3, 2004

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http://www.ripe.net/test-traffic

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Questions