Technical Specs
Standard checks
- Ping
- HTTP
- HTTPS
- SSL Certificate Expiry
- DNS
- SMTP
- SSH
Custom checks
All standard types on any arbitrary port, plus generic TCP and TCPS (TCP SSL) checks on any port.
Thresholds
- Specify separate thresholds for Warning and Critical states
- Set thresholds based on response time or latency
- Number of days prior to SSL certificate expiry
- Performance results (packet loss, returned page size, etc)
Check frequency
Intervals from once every 10 days down to once per minute, 5 minutes, or 15 minutes.
Failures before notification
Configurable from 1-10 consecutive failures on a per-host basis.
Service states
- Normal
- Warning
- Critical
- Unknown
Notifications
Each notification can be acknowledged to indicate the problem is being addressed and stop further repeat notifications.
Repeat notifications
Set per notification group.
Intervals from 15 minutes to 1 day, or never.
Planned Maintenance
Set maintenance periods on a per-host/service basis to disable notifications for a set time.