Download - RIPE NCC DNSMON Service
RIPE Network Coordination Centre
RIPE 60 - May 2010 http://www.ripe.netFranz Schwarzinger
The RIPE NCC DNSMON ServiceRevisited & Revamped
Franz SchwarzingerSystem Architect, Information Services
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•Original purpose in 2005:-Can clients reach the DNS Server?
•Use TTM as simulated clients
• Added since 2005:- IPv6
-ENUM
• Some new challenges:-Anycast
-DNSSEC
RIPE Network Coordination Centre
RIPE 60 - May 2010 http://www.ripe.netFranz Schwarzinger
History
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RIPE Network Coordination Centre
RIPE 60 - May 2010 http://www.ripe.netFranz Schwarzinger
How Do We Measure?
• Types:-SOA records-CHAOS records for anycasted root servers
•One measurement per minute-Poisson distribution
•Don’t influence the operation of the DNS server
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RIPE Network Coordination Centre
RIPE 60 - May 2010 http://www.ripe.netFranz Schwarzinger
Stakeholders
•User survey in April 2010-Root Server Operators-DNSMON Subscribers- Interested users (you?)
• 3 major questions about:-Current usefulness-Possible improvements-New prototype interface
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RIPE Network Coordination Centre
RIPE 60 - May 2010 http://www.ripe.netFranz Schwarzinger
Stakeholders - Survey Results
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Thank you!
Better performance
Real-time data
Better drill-down
approach
Traceroute
functionality
RIPE Network Coordination Centre
RIPE 60 - May 2010 http://www.ripe.netFranz Schwarzinger
New Architecture
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Real-Time
Data
High Performance
RIPE Network Coordination Centre
RIPE 60 - May 2010 http://www.ripe.netFranz Schwarzinger
User Interface
•Complaints:-3 pre-defined views-Difficult to find your own server-Poor performance
•Missing:-More flexibility-Easier navigation-Better performance
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RIPE Network Coordination Centre
RIPE 60 - May 2010 http://www.ripe.netFranz Schwarzinger
User Interface
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DEMOShowing a new prototype User Interface, allowing for easier navigation.
RIPE Network Coordination Centre
RIPE 60 - May 2010 http://www.ripe.netFranz Schwarzinger
Next Steps
• Scalability-Allow for more diverse measurement networks-Better anycast coverage
• Improved Measurements to support:-TCP checks-EDNS0-DNSSEC-RFC 5001 (NSID)
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RIPE Network Coordination Centre
RIPE 60 - May 2010 http://www.ripe.netFranz Schwarzinger
Get Involved!
•Come to our Demo Stand-This afternoon in the hallway
•Discuss on RIPE Labs-http://labs.ripe.net/content/dnsmon-new-user-interface
• Send us an [email protected] [email protected]
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RIPE 60 - May 2010 http://www.ripe.netFranz Schwarzinger
RIPE Network Coordination Centre
Questions?
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