Uptime & Synthetic Monitoring
Health checks run by the agent on each host, with uptime percentage and response time history. HTTP, TCP, DNS, SSL, and Ping checks with configurable intervals.
Check Types
HTTP
Endpoint request; passes on a 2xx status
TCP
Port connectivity to host:port
DNS
A-record resolution
SSL
Certificate days-to-expiry
Ping
ICMP echo with round-trip time
Monitoring Features
- Checks run by the agent on each host, each on its own interval (5s to 3600s) and timeout (1s to 120s)
- Up/Down status and uptime percentage over the last 200 results per check
- Response time tracking with sparkline history
- SSL certificate days-to-expiry, highlighted when under 30 days
- Filter by check type and search by name or target
Fleet Uptime View
- Checks from every agent synced into one fleet-wide table
- Per check: status, last response time, last check time and interval
- 24-hour uptime per check, plus fleet uptime over 24 hours
- Machine column shows which host runs each probe
- Search by name or target, filter by check type