Ping Monitoring
Confirm that a host is reachable over the network using ICMP ping, and surface latency and packet-loss problems before they grow into outages. Ping monitoring is a lightweight, low-level check that tells you whether a host is up and how the network path to it is performing.
What it checks
A ping monitor sends ICMP echo requests to a host on a schedule and measures the responses:
- Reachability - whether the host responds to ping at all, the most basic signal that it is online and routable.
- Latency - the round-trip time of responses, so you can spot a network path slowing down.
- Packet loss - the proportion of requests that go unanswered, which often precedes a full outage.
- Network path health - sustained trends that point to routing or connectivity issues between the monitor and the host.
Configuration
Ping monitors need only a target and a schedule:
- Host - the hostname or IP address to ping, for example
example.comor203.0.113.10. - Check interval - how often the monitor sends its ping checks.
- Latency and packet-loss thresholds - the limits beyond which a check is treated as unhealthy, so a slow or lossy path raises an alert rather than passing silently.
Ping confirms a host is reachable, not that the service on it is working. Pair a ping monitor with an HTTP, API or port check when you need to know that the application itself is healthy, not just the machine.