ccTLD use of DNSMONccTLD use of DNSMON RIPE56, 8 May 2008. What and Why ccTLD use of DNSMON. KPIs What is recorded • Planned downtime • Unplanned downtime • Single metric What

ccTLD use of DNSMONRIPE56, 8 May 2008

What and WhyccTLD use of DNSMON

KPIs

What is recorded

• Planned downtime

• Unplanned downtime

• Single metric

What and Why

Downtime Thresholds

What is allowed

• 60 mins unplanned

• 120 mins total

• 0 mins for whole constellation

• This is our 100% performance

What and Why

Performance Calculation

How we express performance

• Tm = total minutes in month

• Tp = actual planned

• Tu = actual unplanned

• Ta = Tm - (total allowed downtime)

• Performance = (Tm - Tp - Tu)/Ta * 100

What and Why

How nowccTLD use of DNSMON

Monitoring

Methods used

• Nagios

• Manual recording

• DNSMON

How now

8

DNSMON Example 1How now

9

DNSMON Example 2How now

10

DNSMON Example 3How now

Future plansccTLD use of DNSMON

Automation

• Raw DNSMON data

• Global view

• Rapid notification/response

Future plans

Questions?ccTLD use of DNSMON