Transcript
Page 1: 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

<[email protected]>

1

Page 2: RIPE NCC DNSMON Service

•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

2

Page 3: RIPE NCC DNSMON Service

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

3

Page 4: RIPE NCC DNSMON Service

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

4

Page 5: RIPE NCC DNSMON Service

RIPE Network Coordination Centre

RIPE 60 - May 2010 http://www.ripe.netFranz Schwarzinger

Stakeholders - Survey Results

5

Thank you!

Better performance

Real-time data

Better drill-down

approach

Traceroute

functionality

Page 6: RIPE NCC DNSMON Service

RIPE Network Coordination Centre

RIPE 60 - May 2010 http://www.ripe.netFranz Schwarzinger

New Architecture

6

Real-Time

Data

High Performance

Page 7: RIPE NCC DNSMON Service

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

7

Page 8: RIPE NCC DNSMON Service

RIPE Network Coordination Centre

RIPE 60 - May 2010 http://www.ripe.netFranz Schwarzinger

User Interface

8

DEMOShowing a new prototype User Interface, allowing for easier navigation.

Page 9: RIPE NCC DNSMON Service

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)

9

Page 10: RIPE NCC DNSMON Service

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]

10

Page 11: RIPE NCC DNSMON Service

RIPE 60 - May 2010 http://www.ripe.netFranz Schwarzinger

RIPE Network Coordination Centre

Questions?

11


Top Related